Getting the strength and pH of the nutrient solution right is absolutely essential for successful hydroponic growing. That's why an accurate and reliable nutrient strength meter and pH meter are such crucial items for when you make up your nutrient solution. Bluelab meters, in particular, are many growers' favourite. As long as they are looked after and maintained properly, they never miss a beat.
Growth Technology - pH Down
Sale price£5.99
Regular price£64.99
Growth Technology - pH Up
Sale price£4.99
Budget EC Tester
Sale price£14.99
Grow Gadgets pH Tester Pen
Sale price£19.99
Essentials pH Meter
Sale price£49.99
Aqualine - pH Stick
Sale price£63.99
Growth Technology - Buffer 4 Calibration Fluid
Sale price£2.49
Growth Technology - Buffer 7 Calibration Fluid
Sale price£2.49
Growth Technology - pH Probe Cleaner 300ml
Sale price£5.49
Growth Technology - pH Probe Refill & Storage Solution 300ml
Sale price£5.99
Aqua Master - P110 Pro EC-pH-Temp Combo Pen
Sale price£36.99
Grow Gadget Budget pH and EC Meters
Sale price£14.99
Aqua Master E50 Pro EC & Temperature Meter
Sale price£49.99
Aqua Master P50 pH & Temperature Meter
Sale price£20.99
Milwaukee pH51 Waterproof pH Tester
Sale price£41.99
Bluelab pH PenPlus & Replacement pH ProbePlus
Sale price£57.99
Bluelab EC Pen - Temperature Compensated Digital EC Tester
Sale price£79.99
Save £10.00
Bluelab pH Pen - Temperature Compensated Digital pH Tester
Sale price£89.99
Regular price£99.99
BioBizz Bio pH+ (Up)
Sale price£5.49
Regular price£15.99
Bluelab - pH Calibration Solution
Sale price£9.99
Bluelab - 2.77 EC Calibration Solution
Sale price£15.99
Bluelab - KCl pH Probe Storage Solution
Sale price£9.99
Ecothrive Neutralise - Water Conditioner
Sale price£6.49
Regular price£21.99
Save £45.00
Bluelab Guardian Monitor (Conductivity / Temperature / pH)
Sale price£314.99
Regular price£359.99
Bluelab Guardian Monitor Connect
Sale price£399.99