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Hanna Groline Monitor HI-981420
Make your nutrient solution easy to manage with the GroLine Monitor and combined pH/EC/Temperature probe. Quick to setup and simple to use, the monitor was designed for hydroponics, aquaponics, and greenhouses. The HI-981420 GroLine Monitor provides 24 hour continuous monitoring of pH, conductivity (EC or TDS), and temperature in hydroponic nutrients. Results every 15 minutes . . . The GroLine Monitor automatically logs your results every 15 minutes ove..
£475.95
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Hanna Groline Waterproof pH/EC/TDS/Temperature Tester HI-98131
The HI-98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity, TDS and temperature. This versatile pocket meter is designed for hydroponics, greenhouse and agriculture applications. 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 HI-98131 has advanced features including a selectable EC to TDS conversion fac..
£236.95
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Hanna Groline Waterproof pH & Temperature Tester HI-98118
The HI-98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one or two point calibration. T..
£93.95
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Hanna Groline pH Tester HI-98115
This GroLine Hydroponics pH tester has been designed with many advanced features that are found typically in more expensive portable instrumentation. These features include automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. Key features Large LCD - Enhanced LCD that displays reading, stability indicator, low battery indicator an..
£67.95
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Hanna Groline Soil EC Tester HI-98331
The HI-98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated. The conductivity range can be calibrated at one point and is designed to be performed in a standardised solution. Key features Replaceable 114 mm stainless steel penetration probe Automatic Temperature Compensation Lightweigh..
£146.95
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Hanna Groline Waterproof EC/TDS/Temperature Tester HI-98318
The HI-98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one point calibration. The GroLine Waterpr..
£93.95
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Hanna Groline PH/EC/TDS/Temp Monitor
Quick to setup and 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 and combined pH/EC/temperature probe. Instantly view all measurements The versatile display of the Groline monitor allows for three screen modes. The LCD can display all three essential hydroponic nutrients measurements at one time, a 3-second cycle of single measurements, ..
£599.95
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Hanna Groline pH Dosing System HI981412-10
Maintaining the correct pH of plant soil or hydroponics nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI-10063 pH/temperature probe and simultaneously controls the a..
£599.95
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Hanna Groline pH Dosing System HI-981412-20
Maintaining the correct pH of plant soil or hydroponics nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI-10063 pH/temperature probe and simultaneously controls the a..
£751.95
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Hanna Groline pH Dosing System HI-981412-00
HI-981412-00 GroLine pH dosing system with HI-10063 pH probe Maintaining the correct pH of plant soil or hydroponic nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI..
£447.95
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Hanna Groline Nutrient Dosing System HI-981413-00
HI-981413-00 GroLine EC/TDS/Temp Nutrient dosing system with HI-30033 conductivity probe The HI-981413 uses an amperometric conductivity sensor for measuring the amount of fertiliser in the solution. The meter can be programmed to display results as EC (electrical conductivity) or as TDS (total dissolved solids). The EC results are displayed as mS/cm while TDS is displayed as ppm with a selectable conversion factor from 0.45 to 0.99. The HI-981413 was de..
£447.95
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Hanna Groline Nutrient Dosing System HI-981413-10
The HI-981413 uses an amperometric conductivity sensor for measuring the amount of fertiliser in the solution. The meter can be programmed to display results as EC (electrical conductivity) or as TDS (total dissolved solids). The EC results are displayed as mS/cm while TDS is displayed as ppm with a selectable conversion factor from 0.45 to 0.99. The HI-981413 was developed to be an inexpensive solution for the horticulturist to maintain the ideal fertili..
£599.95
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Hanna Groline Nutrient Dosing System HI-981413-20
The HI-981413 uses an amperometric conductivity sensor for measuring the amount of fertiliser in the solution. The meter can be programmed to display results as EC (electrical conductivity) or as TDS (total dissolved solids). The EC results are displayed as mS/cm while TDS is displayed as ppm with a selectable conversion factor from 0.45 to 0.99. The HI-981413 was developed to be an inexpensive solution for the horticulturist to maintain the ideal fertili..
£751.95
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Hanna Groline Professional pH & Temp Meter for Soil HI-98168
Designed for agricultural professionals, this meter joins the Hanna 98 series of quality pH meters which are rugged and portable with the performance and features of a benchtop. It is also an addition to the GroLine range. Application importance The measurement of pH in agricultural activities is very important due to the influence it has on the growth of the plant. Soil can be acid, neutral or alkaline according to its pH value. Most plants prefer a pH ..
£1,050.95
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