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Shop the best prices on 38,256 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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Pocket Portable Digital pH Meter Tester Water Quality Testing for Swimming Pool Aquarium
£11.95 Save £9.00 RRP: £20.95
PIAO PH Tester Digital PH Meter, Professional PH Pen, High Accuracy 0.01 PH, Measuring Range 0-14 PH, Ideal Water PH Tester for Home Drinking, Swimmin
£9.95 Save £5.00 RRP: £14.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Red
£7.95 Save £13.00 RRP: £20.95
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 Meter LCD Large Screen Display Backlight Water Quality Tester Conductivity PH Meter Tester EU Plug 230240V
£36.95 Save £11.00 RRP: £47.95
Portable PH Tester Aquaculture Fish Tank Water Quality Analyzer with Temperature Display
£16.95 Save £5.00 RRP: £21.95
Portable Soil PH Tester Pen Water Quality Monitor Digital Temperature PH Meter
£17.95 Save £5.00 RRP: £22.95
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya UK Plug 230V
£59.00 Save £20.00 RRP: £79.00
PH0091V Portable PH Meter 0.0014.00ph Folding PH Tester Testing Tool for Water Soil
£23.95 Save £8.00 RRP: £31.95
Portable Digital PH Meter Water Quality Tester Test Pen Swimming Pool Aquarium
£24.95 Save £8.00 RRP: £32.95
PH Electrode Probe BNC Connector High Accuracy Sensitivity Replacement PH Value Detection Sensor for Aquarium
£15.95 Save £5.00 RRP: £20.95
Protable Digital PH Meter Tester Aquarium Pool Water Wine Urine LCD Pen Monitor
£10.95 Save £9.00 RRP: £19.95
Water Quality Tester Bluetooth Accurate 7 in 1 PH ORP EC TDS SALT SG TEMP Meter for Drinking Water Aquariums
£42.95 Save £16.05 RRP: £59.00
6 in 1 Water Quality Tester Multifunction PH Temp EC CF RH TDS Meter for Aquarium Hydroponics PH217EU Plug 230V
£84.00 Save £25.00 RRP: £109.00
Portable Digital On‑Line Water Quality Analyzer Tester Aquarium Conductivity Meter Instrument
£20.95 Save £7.00 RRP: £27.95
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
£22.95 Save £7.00 RRP: £29.95
Digital PH Meter Food Beverage 0.1 Resolution PH Tester Pen with LCD Display for Fish Tank Ecological Aquaculture
£54.00 Save £20.00 RRP: £74.00
Portable Waterproof Digital Water PH Meter Tester for Pool Drinks Aquarium
£32.95 Save £9.00 RRP: £41.95
4 in 1 Water Quality Tester Portable PH/EC/TDS Temperature Digital Salinity Meter
£28.95 Save £9.00 RRP: £37.95
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya US Plug 110V
£59.00 Save £20.00 RRP: £79.00
PH-213 PH/EC Tester Multifunctional Water Quality Tester for Laboratory Aquarium Swimming PoolEU Plug 230V
£79.00 Save £30.00 RRP: £109.00
PH Tester with Backlight Test Function Water Quality Detector for Aquarium Fish Tank
£14.95 Save £5.00 RRP: £19.95
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
£64.00 Save £20.00 RRP: £84.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 1.2m/47.2in
£14.95 Save £5.00 RRP: £19.95
PH900 PH Meter LCD Digital Water PH Tester with Replaceable Electrode Probe High Accuracy for Water Quality TestingUK Plug 220V
£30.95 Save £9.00 RRP: £39.95
PH-98108 Portable Mini Digital Soil Acidity Meter PH Tester for Plants Acidity PH Measurement
£41.95 Save £12.05 RRP: £54.00
Online 6 in 1 Water Quality Tester Online Wireless Remote Monitoring PH SG EC Meter Digital Multiparameter for AquariumEU Plug 230V
£89.00 Save £30.00 RRP: £119.00
Water Quality Tester 7in1 PH ORP EC TDS CF Humidity Temperature Water Testing Meter for Aquarium Tank Fish TankEU Plug 220V
£89.00 Save £30.00 RRP: £119.00
LCD Digital PH Meter Tester Aquarium Swimming Pool Water Quality Testing Gauge EU Plug 220V
£33.95 Save £10.00 RRP: £43.95
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
£36.95 Save £22.05 RRP: £59.00
PH Probe BNC Plug PH301 Plastic Glass Material Combination PH Electrode for Aquarium Drinking Water
£13.95 Save £6.00 RRP: £19.95