3 in 1 PH Meter Soil Moisture Meter Sensor Fertility Test Tool For Indoor/Outdoor Gardening Plant Moisture/Fertility/PH Testing

IBS Scherer pH value < 11.5, pH value < 11.5, 20 l canister

£174.00

1pcs PH Meter Calibration Solution ORP Tester Reading For Plant Growth Test Tool 4.016.86 9.18 Tester Calibration Solution Tools

£5.69

4 in 1 TDS PH Meter Digital Water Tester 0.01ph High Accuracy PH Meter 0-9990ppm Temperature TEMP PPM Tester Water Aquariums

£14.91

Handheld Food PH Meter LCD Digital Meat Dough Fruit Cheese Soil Acidimeter 4 in 1 PH TDS EC Temp Pointed End Food Tester

£45.58

50/100PCS Water Quality Test Strip Multipurpose 7 in 1 Aquarium Test Strips Water pH Test Tools for Fish Tank Swimming Pool

£6.69

30ML PH Buffer Calibration Solution 1382ppmEC/μS Precise Conductivity Salinity Calibration Solution PH Meter Buffering Agent

£6.30