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Shop the best prices on 37,820 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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705 - 736 of 3,200
Digital Ph Tester, High Accuracy Water Quality Meter with Sensitive Electrode Sensor, Easy Calibration for Swimming Pools, Aquariums, Home Drinking
£8.95 Save £5.00 RRP: £13.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£14.95 Save £9.00 RRP: £23.95
ORP-969 ORP Tester Portable Water Quality Analyzer Water Quality Meter for Water System
£21.95 Save £13.00 RRP: £34.95
Efficient pH Meter, Waterproof Tester with Auto Calibration and Effective ATC, Backed by High Response Rate, and Enhanced with Bluetooth
£31.95 Save £22.05 RRP: £54.00
Hydroponic System Monitor, 3-in-1 pH, EC, Temperature Meter for Comprehensive Water Quality Analysis
£21.95 Save £14.00 RRP: £35.95
Universal pH Test Paper Strips, PH Meter Full Range, 0-14 PH and Body Acid Alkaline PH Level, 2 Boxes, Totally 200 Strips
£9.95 Save £5.00 RRP: £14.95
PH‑98108 Digital Soil Acidity Meter Portable High Precision for Cheese PH Tester
£47.95 Save £31.05 RRP: £79.00
Square portable two-in-one swimming pool residual chlorine detector probe PH tester water quality analyzer
£23.95 Save £14.00 RRP: £37.95
PH Meter, 5 In 1 PH/TDS/EC/ORP/Temperature, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
£25.95 Save £15.00 RRP: £40.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £10.00 RRP: £28.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
Digital Soil Acidity Meter Portable High Precision for PH Tester
£45.95 Save £28.05 RRP: £74.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £10.00 RRP: £28.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £10.00 RRP: £28.95
pH TDS EC Tester, Hydroponics Aquarium Tester for Fresh and Saltwater Environments, Hydroponics Aquarium Tester with Advanced Features for Precise
£22.95 Save £14.00 RRP: £36.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
Digital PH/TDS Meter Tester Aquarium Pool Hydroponic Water Monitor
£27.95 Save £17.00 RRP: £44.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £10.00 RRP: £28.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £10.00 RRP: £28.95
Multiparameter Online PH EC Monitor Tester for Aquarium Seawater Water Quality DetectorUK Plug 220V
£79.00 Save £110.00 RRP: £189.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £11.00 RRP: £29.95
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
£20.95 Save £13.00 RRP: £33.95
pH-ATC pH Tester Measuring Pen Digital pH Value Testing Meter 0~14pH 0.1pH with LED Screen
£12.95 Save £8.00 RRP: £20.95
PH Meter Light Blue Portable High Accuracy with Temperature Aquarium Swimming Pool Acid Alkali Digital PH Test Pen
£13.95 Save £7.00 RRP: £20.95
Square portable two-in-one swimming pool residual chlorine detector probe PH tester water quality analyzer
£24.95 Save £15.00 RRP: £39.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£54.00 Save £35.00 RRP: £89.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£18.95 Save £11.00 RRP: £29.95
Digital pH Meter, High Accuracy Water Quality Analyzer, Portable Tester for Aquariums, Fisheries, Pools
£16.95 Save £10.00 RRP: £26.95