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Shop the best prices on 37,876 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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Digital Water Quality Meter Automatic Data Saving Simultaneous Display Highly Sensitive Water PH Detector Tester
£36.95 Save £11.00 RRP: £47.95
Portable Mini High Accuracy Digital Acidity Meter pH Water Quality Tester
£35.95 Save £11.00 RRP: £46.95
Water Quality Analyzer EC/TDS Monitor Conductivity Meter for Drinking Water Swimming Pool
£23.95 Save £7.00 RRP: £30.95
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V UK Plug
£109.00 Save £30.00 RRP: £139.00
PH Tester with Backlight Test Function Water Quality Detector for Aquarium Fish Tank
£14.95 Save £6.00 RRP: £20.95
PH Electrode Probe ABS Material 5 Meters High Accuracy Exquisite Craftsmanship PH Electrode for Industrial PH Detectors
£42.95 Save £16.05 RRP: £59.00
Pocket Portable Digital pH Meter Tester Water Quality Testing for Swimming Pool Aquarium
£11.95 Save £9.00 RRP: £20.95
PH9851 LCD PH TDS Water Quality Monitor Multifunctional Wall Mounted Online TDS Meter US Plug 110V
£40.95 Save £13.05 RRP: £54.00
Water Quality Tester Accurate Digital Water Tester PH EC TDS SG TEMP 5 in 1 Water Test Meter for Hydroponics Aquariums UK Plug 230V
£59.00 Save £15.00 RRP: £74.00
5 in 1 Water Quality Tester Bluetooth Backlight Digital EC SALT SG TEMP TDS Meter Water Tester for Home Hotel
£28.95 Save £9.00 RRP: £37.95
RS485 Waterproof Digital Garden Greenhouse Soil PH Meter Sensor Tester Transmitter
£45.95 Save £13.05 RRP: £59.00
Portable Pen Type Digital TDS EC Meter Electrical Conductivity Tester Water Quality TestBacklight
£9.95 Save £11.00 RRP: £20.95
PH-9851 LCD Water Quality Analyzer PH/TDS Monitor Testing Instrument EU Plug 230-240V
£43.95 Save £15.05 RRP: £59.00
Portable Temperature pH Meter Accurate Water Quality Testing Tool with Calibration Solution
£34.95 Save £10.00 RRP: £44.95
Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Blue
£17.95 Save £5.00 RRP: £22.95
5 in 1 Function Water Quality Testing Meter Salinity Temperature PH TDS EC Tester
£23.95 Save £6.00 RRP: £29.95
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums
£59.00 Save £20.00 RRP: £79.00
PH Tester Portable Acidity Meter Water Quality Test Tool for Aquarium Hydroponics Laboratory
£32.95 Save £10.00 RRP: £42.95
PH Electrode Probe BNC Connector High Accuracy Sensitivity Replacement PH Value Detection Sensor for Aquarium
£15.95 Save £5.00 RRP: £20.95
Portable Digital On‑Line Water Quality Analyzer Tester Aquarium Conductivity Meter Instrument
£20.95 Save £6.00 RRP: £26.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Grey
£6.95 Save £14.00 RRP: £20.95
5 in 1 Water Quality Monitor Analyzer Tester PH/TDS/EC/ORP/TEMP Test Pen Acidity Meter
£37.95 Save £11.05 RRP: £49.00
Digital LCD PH Meter TDS Meter Water Quality Temperature Tester Pen
£16.95 Save £5.00 RRP: £21.95
3 in 1 Water Quality Tester PH EC TEMP Multiparameter PH Tester Water Quality Monitor with LCD Display for Aquarium 220V AU Plug
£109.00 Save £30.00 RRP: £139.00
PH2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumEU Plug 230V
£54.00 Save £15.00 RRP: £69.00
Eletorot pH Tester Meter, pH Tester for Swimming Pools Measuring TDS pH EC Temperature Water Quality ph Tester for Drinking Water, Swimming Pool, Aqua
£12.95 Save £8.00 RRP: £20.95
Water Quality Test Kit - 1 Set PH Chlorine Hydrotool Test Kit Accessories for Pool and Spa Treatment - Measures pH, Alkaline and Chlorine
£14.95 Save £6.00 RRP: £20.95
Test Strips 6 In 1 ,50 Pcs Test Strips Swimming Pool Water Analysis Paper Ph Tester Swimming Pool For Total Chlorine, Residual Chlorine, Bromine, Tota
£14.95 Save £9.00 RRP: £23.95
FOLOSAFENAR Soil PH Tester, Large Screen Soil PH Meter for Garden Farm Outdoor
£23.95 Save £8.00 RRP: £31.95
Digital Soil Acidity Meter Portable High Precision for PH Tester
£43.95 Save £30.05 RRP: £74.00
PH98108 Digital Soil Acidity Meter Portable High Precision for Cheese PH Tester
£44.95 Save £29.05 RRP: £74.00
Kayak Barometer Pressure Gauge Indicator Air Pressure Gauge 0 to 5.08 PSI Black Nylon for Inflatable Boats Sup Boards Rafts
£12.95 Save £8.00 RRP: £20.95