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Shop the best prices on 36,623 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, LINCMAN and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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225 - 256 of 36,623
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
£62.15 Save £18.65 RRP: £80.80
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp White
£7.42 Save £13.38 RRP: £20.80
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
£32.12 Save £9.64 RRP: £41.76
Portable LCD Digital PH Value Tester Waterproof Aquarium Pool Water Quality Testing Pen Meter
£31.13 Save £9.33 RRP: £40.46
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
£13.78 Save £7.02 RRP: £20.80
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
£57.05 Save £17.11 RRP: £74.16
1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing
£7.09 Save £13.71 RRP: £20.80
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll EU Plug 230V
£102.74 Save £30.83 RRP: £133.57
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
£6.85 Save £13.95 RRP: £20.80
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
£17.08 Save £5.12 RRP: £22.20
Smart Bluetooth PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics
£62.57 Save £18.77 RRP: £81.34
Digital Waterproof PH Meter Temperature Tester Portable Water Quality Test for Pool Drinks
£52.60 Save £15.78 RRP: £68.38
Digital PH Meter Temperature Tester Portable Water Quality Test for Pool Drinks Aquarium
£29.64 Save £8.89 RRP: £38.53
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Yellow
£7.12 Save £13.68 RRP: £20.80
Water Quality Tester Accurate Digital Water Tester PH EC TDS SG TEMP 5 in 1 Water Test Meter for Hydroponics Aquariums AU Plug 230V
£57.05 Save £17.11 RRP: £74.16
Soil Ph Meter, Soil Moisture And Moisture Ph Value Detector Soil Measuring Device For Horticulture Pot Garden Agriculture
£33.53 Save £10.05 RRP: £43.58
PH-213 PH/EC Tester Multifunctional Water Quality Tester for Laboratory Aquarium Swimming PoolUS Plug 110V
£77.34 Save £23.21 RRP: £100.55
Portable PH Meter Aquarium Detection Pen with Automatic Temperature Compensation Function
£13.28 Save £7.52 RRP: £20.80
Water Quality Testing Pen Water Quality Meter Analyzer PH EC TDS Tester for Drinking Water
£20.68 Save £6.20 RRP: £26.88
PH20W Water Quality Tester Digital PH Meter Portable PH Test Pen for Tap Water Aquaculture
£44.68 Save £13.40 RRP: £58.08
Soil tester, soil acidity meter Soil moisture and moisture pH value detector Soil measuring device for horticulture Pot garden Agriculture
£28.24 Save £16.94 RRP: £45.18
PH-98107 Professional Digital Handheld PH Meter Water Quality Detector Monitor
£42.91 Save £12.88 RRP: £55.79
PH Salinity Temperature Tester High Accuracy IP65 Waterproof Portable Digital Water Quality Meter for Home Hotel
£37.03 Save £11.11 RRP: £48.14
Water Quality Tester Bluetooth Accurate 7 in 1 PH ORP EC TDS SALT SG TEMP Meter for Drinking Water Aquariums
£41.62 Save £12.48 RRP: £54.10
Water Tester Water Quality Testing Tool Water Monitor for Garden Pools PH Measurement
£26.62 Save £43.90 RRP: £70.52
PH Meter Tester, 3-in-1 Electronic Swimming Pool PH Tester, TDS Meter Temperature, Water Quality Tester with LCD Display and Reading Accuracy, for Swi
£23.05 Save £38.04 RRP: £61.09
Water Test Digital Ph Chlorine Tester Swimming Pool Water Quality Analysis (No Battery), pH Meters
£26.78 Save £44.18 RRP: £70.96
Digital ORP Tester Portable Test Pen Waterproof ORP Meter Negative Potential Water Quality Monitor
£33.06 Save £19.84 RRP: £52.90
TCGG-Cosiki Carnival Trader Digital Ph Meter, Soil Ph Moisture Tester Ph-98103 Portable Digital Ph-98 Soil Meter Water Ph Tester For Aquarium Lab Pool Tcgg
£25.38 Save £42.84 RRP: £68.22
Water Quality Tester Water Quality EC Meter Conductivity Meter Portable Handheld Pen Type Water PH Meter for Home Aquarium
£23.60 Save £14.16 RRP: £37.76
High Accuracy Portable 3 in 1 Pen Type Digital PH/EC/TEMP Meter Water Quality Monitor Tester
£28.28 Save £16.97 RRP: £45.25
3in1 Water Quality Tester Multifunctional PH/ORP/Temperature Meter Detector for Swimming Pool
£65.09 Save £39.05 RRP: £104.14