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GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester - HI98131
£
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The HI98131 is a slim, lightweight, and waterproof pocket sized meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature. The meter operation is simplified with two buttons. One is used for on/off and for calibration while the other is used to switch between the measurement modes. The HI98131 has advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm).
groline hydroponics ph ec ppm meter
3 parameters, pH, EC/TDS and temperature, in one meter
Quick Cal Mode to calibrate pH and EC/TDS with one solution
TDS Conversion Factor selectable between 0.5 (500 ppm) and 0.7 (700 ppm)
GroLine Hydroponics Waterproof pH/EC/TDS/Temperature Portable Meter - HI9814
£
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The HI9814 is a slim, lightweight, and waterproof portable meter that measures the pH, conductivity (EC), total dissolved solids (TDS) and temperature of nutrient solutions used in hydroponics, aquaponics and greenhouse growing. The meter operation is simplified with only two buttons. One is used for turning the meter on/off and for calibration while the other is used to switch between the measurement modes. The HI9814 has advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm).
groline hydroponics ph ec ppm meter
3 in 1 amplified probe with pH, EC/TDS and temperature sensors
Quick Cal Mode to calibrate pH and EC/TDS with one solution
EC to TDS Conversion factor selectable between 0.5 (500 ppm) and 0.7 (700 ppm)
GroLine Monitor for Hydroponic Nutrients - HI981420
£
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The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions.
Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor.
Grow better with GroLine.
Get 24/7 pH&EC measurements for consistent yields every time.
Good Laboratory Practice (GLP) feature for professional accuracy.
Calibrate pH and EC with a single Quick Cal solution.
GroLine Monitor for Hydroponic Nutrients - HI981420
£
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The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions.
Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor.
Grow better with GroLine.
Get 24/7 pH&EC measurements for consistent yields every time.
Good Laboratory Practice (GLP) feature for professional accuracy.
Calibrate pH and EC with a single Quick Cal solution.
Professional GroLine Portable Soil pH Meter - HI98168
£
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The HI98168 is a rugged, waterproof, portable pH meter that allows for the direct measure of soil pH. This meter is supplied with a specialized pH electrode that has a rugged conical tip for insertion in soil
Quick Connect DIn Connector
USB Connection for Data Transfer
Dedicated Help Button
Waterproof Portable Dissolved Oxygen and BOD Meter - HI98193
£
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The HI98193 is a rugged, portable dissolved oxygen (DO) meter designed for demanding applications. This professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, BOD and temperature. The HI98193 is supplied complete with all accessories to perform a DO measurement packaged into a durable carrying case.
Preformed PTFE Membrane
Quick Connect
Ergonomic, One-Handed Operation
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