Quick view Details sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view Details sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 MSRP: Now: $17.91 Out of stock Compare Quick view Details sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 MSRP: Now: $51.45 Out of stock Compare Quick view Details Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC MSRP: Now: $336.44 Out of stock Compare Quick view Details TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor MSRP: Now: $280.04 Add to Cart Compare Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 MSRP: Now: $17.91 Out of stock Compare Quick view Details sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 MSRP: Now: $51.45 Out of stock Compare Quick view Details Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC MSRP: Now: $336.44 Out of stock Compare Quick view Details TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor MSRP: Now: $280.04 Add to Cart Compare Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 MSRP: Now: $51.45 Out of stock Compare Quick view Details Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC MSRP: Now: $336.44 Out of stock Compare Quick view Details TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor MSRP: Now: $280.04 Add to Cart Compare Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC MSRP: Now: $336.44 Out of stock Compare Quick view Details TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor MSRP: Now: $280.04 Add to Cart Compare Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor MSRP: Now: $280.04 Add to Cart Compare Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 MSRP: Now: $113.52 Out of stock Compare Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 MSRP: Now: $312.50 Out of stock Compare Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: 716448 Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $37.70 Add to Cart Compare Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 MSRP: Now: $149.29 Out of stock Compare Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Bluelab | sku: HGC716443 Bluelab pH leap meter MSRP: Now: $362.70 Out of stock Compare Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 MSRP: Now: $15.83 Add to Cart Compare Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Details sku: HI7007-050 Hanna pH 7.01 Calibration 500ml MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: HI7004-050 Hanna Groline pH 4.0 Calibration 500ml GroLine 4.01 pH Calibration Solutions GroLine pH solutions are the only buffers in the market to come with a certificate to guarantee their accuracy. MSRP: Now: $21.58 Add to Cart Compare Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: HI7031 Hanna Groline 1.41 mS/cm EC/PPM Calibration Solution 230 mL HI7031 1.41 mS/cm Calibration Solution: Used to calibrate EC/PPM for GroLine meters when they are in standard calibration mode. QuickCal combo solutions can be used instead to calibrate both pH and EC/PPM at the... MSRP: Now: $17.91 Out of stock Compare Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: HI710030 Hanna Groline Rubber boot FOR NEW STYLE HI9814 HI710030 is a green rubber boot that is custom formed to fit the (new style) HI9814 GroLine Waterproof Combo Meter.The silicone rubber boot not only provides additional shockproof protection from accidental drops but also increases the tactile feel... MSRP: Now: $51.45 Out of stock Compare Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Bluelab | sku: HGC716439 Bluelab Pulse Meter EC/MC Bluelab® Pulse Multimedia EC/MC Meter Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or... MSRP: Now: $336.44 Out of stock Compare Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view TrolMaster | sku: PCT-2 Aqua-X Inline EC and Temperature Sensor Overview: PCT-2 Inline EC/Temp Sensor is specially designed for Aqua-X Irrigation Control System. The EC/Temp electrode probe has a single cylinder that allows direct connection to the input terminal of the AMP-2 Sensor Board. It is accurate and heavy... MSRP: Now: $280.04 Add to Cart Compare Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: HI98118 Hanna GroLine Waterproof pH Tester HI98118 GroLine HI98118 pH/Temperature Tester is waterproof, floats, and has a 1-year warranty. Features at-a-glance Built in temperature sensor for temperature compensated measurements. Renewable junction to clear any clogging that causes... MSRP: Now: $113.52 Out of stock Compare Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view hanna | sku: HI981420 Hanna GroLine Nutrient Monitor HI981420 FEATURES AT-A-GLANCE 3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings IP65 rated enclosure:... MSRP: Now: $312.50 Out of stock Compare Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: 716448 Bluelab Probe Care Kit pH & Conductivity Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify... MSRP: Now: $37.70 Add to Cart Compare Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: HI98331 Hanna GroLine Soil Test EC/Temperature Substrate Tester HI98331 How To Measure EC with your Direct Soil EC Meter 1. Pick your testing location. 2. Rinse the testing probe with water, and make sure it is dry. 3. Check the soil and ensure that the soil is fully saturated. 4. Insert your soil conductivity tester... MSRP: Now: $149.29 Out of stock Compare Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view Bluelab | sku: HGC716443 Bluelab pH leap meter Bluelab® Multimedia pH Meter with Leap™ pH Probe The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to... MSRP: Now: $362.70 Out of stock Compare Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected × OK
Quick view sku: 716052 Bluelab Conductivity PPM Probe Care Kit 716052 Bluelab Probe Care Kit - pH MSRP: Now: $15.83 Add to Cart Compare Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected
Quick view sku: HI7007-050 Hanna pH 7.01 Calibration 500ml Hanna pH 7.01 Buffer Solution 500 ml MSRP: Now: $21.58 Add to Cart Compare Previous 1 2 3 4 5 Next Previous 1 2 3 4 5 Next Compare Selected