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Shop the best prices on 37,652 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Fsu and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 3,200
7-IN-1 Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
£119.00 Save £20.00 RRP: £139.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
£129.00 Save £20.00 RRP: £149.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe
£40.95 Save £43.05 RRP: £84.00
Tds-3 Tds Pen Portable Digital Tds Meter Filter Measuring Water Quality Purity Tester Tds Meter
£37.95 Save £36.05 RRP: £74.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
£89.00 Save £50.00 RRP: £139.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
£8.95 Save £6.00 RRP: £14.95
Ph Tester Digital Ph Meter,professional Ph Pen With 0.01 Ph
£31.95
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
£6.95 Save £37.00 RRP: £43.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Met
£10.95 Save £10.00 RRP: £20.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated_i*
£5.95 Save £14.00 RRP: £19.95
PH Meter Calibration Solution 4.0 7.0 10.01 PH Pens Calibration Solution Probe Liquids PH Calibratio
£12.95 Save £16.00 RRP: £28.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
£25.95 Save £5.00 RRP: £30.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
£48.95 Save £35.05 RRP: £84.00
Water Electrolyzer 2Pack For Testing Black Easy To Use Electrolysis Tester Meter With Instant Results
£14.95 Save £7.00 RRP: £21.95
PH Meter Calibration Solution 4.0 7.0 10.01 PH Pens Calibration Solution Probe Liquids PH Calibration Solution Set
£10.95 Save £14.00 RRP: £24.95
Advanced Water Quality Monitor for pH EC Salt ORP TDS CF Temp in One Device
£109.00 Save £40.00 RRP: £149.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur Edition 0701 25-26
£54.00 Save £55.00 RRP: £109.00
TDS Tester for Aquarium - Water Hardness and PH Meter with EC Measurement for Pool Testing
£6.95 Save £36.00 RRP: £42.95
PH Sensor for Arduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor for Arduino Kit
£13.95 Save £9.00 RRP: £22.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
£36.95 Save £82.05 RRP: £119.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
£17.95 Save £19.00 RRP: £36.95
Soil PH Meter, 4 in 1 Soil Tester Moisture, Digital Plant Moisture Meter with PH/
£20.95 Save £15.00 RRP: £35.95
Swimming Pool Chlorine PH/CL2 Water Quality Tester Digital Monitor Spa Hot Tub
£32.95 Save £51.05 RRP: £84.00
3-in-1 TDS Water Quality Tester for Drinking Water with LCD Screen
£13.95 Save £5.00 RRP: £18.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
£22.95 Save £14.00 RRP: £36.95
Water Quality Tester Electrolyzer Water Quality Tester Electrolysis Iron Bars TDS Tester Electrolyzer Quick Water Quality Check for All Types of Wate
£21.95 Save £9.00 RRP: £30.95
6 in 1 Water Quality Tester: PH EC TDS ORP Temperature Chlorine Bluetooth Pool Water Test Kit with APP Display
£64.00 Save £30.00 RRP: £94.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
£21.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
£19.95 Save £20.00 RRP: £39.95
High-precision Soil Ph Test Instrument, Ph Meter, Hygrometer, Ph Meter
£19.95 Save £25.00 RRP: £44.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature-yi wu
£69.00 Save £50.00 RRP: £119.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof-A1
£54.00 Save £25.00 RRP: £79.00