PH and EC Control

 
ESSENTIALS pH Buffer 4
Size: 1 litre, 250ml
Necessary to calibrate pH meters Use ESSENTIALS Buffer 4 solution to calibrate pH meters. ALL calibration solutions should be at room temperature for successful and accurate calibration.


more infoFROM £2.45


 
ESSENTIALS CF Standard 2.8ms
Size: 1 litre, 250ml
Necessary to calibrate EC/CF meters Use ESSENTIALS calibration solutions to calibrate EC/ CF meters. New CF Standard now makes it easier for you to calibrate as it is set to read CF28 at 20 degrees (room temperature).


more infoFROM £2.45


 
ESSENTIALS pH Buffer 7
Size: 1 litre, 250ml
Necessary to calibrate pH meters Use ESSENTIALS Buffer 7 solution to calibrate pH meters. ALL calibration solutions should be at room temperature for successful and accurate calibration.


more infoFROM £2.45


 
ESSENTIALS Meter Store 30ml (inc. meter sponge)
Prolong accuracy and life of pH probes with a storage solution Itís difficult to exaggerate the importance of maintenance and storage solutions. Expensive equipment is often utilised well below its full capabilities due to lack of proper maintenance of sensors.


more info£3.95


 
ESSENTIALS pH Up (50% Potassium Hydroxide)
Size: 1 litre, 250ml
Necessary to control the pH of nutrient solutions Essentials pH Up increases the PH value of a nutrient solution.To use simply add pH up to your nutrient solution after you havemixed up your nutrients and additives.


more infoFROM £3.95


 
ESSENTIALS pH Down (81% phosphoric acid)
Size: 1 litre, 250ml, 5 litre
Necessary to control the pH of nutrient solutions Essentials pH Down decreases the PH value of a nutrient solution.To use simply  add pH down to your nutrient solution after you have mixed up your nutrients and additives.


more infoFROM £4.50


 
pH Test Kit
Budget pH test kit. Simply add the nutrient/water solution into the vial add 3 drops of pH Test Indicator and compare with the chart.


more info£4.50


 
ESSENTIALS Digital 2 Way Thermometer/Min Max Meter
This thermometer simultaneously displays your nutrient tank and growroom temperature. Nutrient temperature measurement is via a thin waterproof probe.


more info£9.95


 
ESSENTIALS Digital Min-Max Thermo Hygrometer
The Thermo Hygrometer simultaneously displays your growroom/greenhouse temperature and humidity. At the push of a button, it will display the highest and lowest values recorded since the unit was last reset.


more info£9.95


 
Digital Series Min Max Thermometer & Hygrometer
Large display shows both temperature and humidity, with min/max memory at the touch of a button.


more info£11.95


 
pH test pen
pH waterproof IP67 Tester With -/+ 0.1 pH accuracy and 1 point manual calibration Specification - Range: 0.


more info£25.95


 
EC CF tester test meter
EC Waterproof IP67 Tester With 1 point calibration and automatic temperature compensation Specifications: - Range: 0 to 19.99 mS/cm - Resolution: 0.


more info£25.95


 
Nutrawand EC CF test meter / truncheon stick pen
Nutrawand CF Meter The "Nutra Wand" - Conductivity meter in Hydroponics "Nutra-Wand" Conductivity Meter * Provided with EC, CF and PPM scales * 100% waterproof * Programmed in microprocessor * Factory calibrated. No more calibration * Automatic On and Off * Flashing analogue dispaly, easy to read * No external switches or adjustment knobs Model RS-100 RS-100A Measuring Range 4 - 52CF 4 - 44 CF 0.


more info£39.95


 
ESSENTIALS pH Meter
Highly accurate, professional PH Pens for easy nutrient control The ESSENTIALS pH meter is truly the most rugged glass type pH tester around. It is water and drop resistant.


more info£49.95


 
ESSENTIALS EC Meter
Highly accurate, professional meters for easy nutrient control The ESSENTIALS EC meter gives direct accurate readings of nutrient solution and is very helpful in mixing nutrient concentrate with water. All readings are automatically temperature compensated.


more info£49.95


 
Bluelab EC Pen
The Bluelab EC Pen displays a reading of the current level of conductivity of the nutrient in the tank. This will allow a quick decision on whether any additions are needed.


more info£59.95


 
Bluelab pH Pen
The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. The ultimate handy instrument for measuring pH!


more info£74.95


 
Bluelab Truncheon meter
Bluelab Truncheon Nutrient MeterThe World’s favorite conductivity meter. Simply brilliant, brilliantly simple!


more info£79.95


 
Tri Meter Tester pen
tri-meter ec ph tds temperature reader Trimeter ec/ph/temperature YM-2006A Tri Meter The continuous-operating Trimeter measures pH from 0-14, nutrient EC: From 0.00 -- 19.


more info£79.95


 
Bluelab CF Truncheon
With a conductivity range right up to 6.0EC (60CF or 4200ppm) it will never leave you short.


more info£89.95


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