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Shop the best prices on 27,871 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Till, Amyi, Elsavct and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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769 - 800 of 3,200
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Bnc Q9 Connector
£14.95 Save £15.00 RRP: £29.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Ga
£17.95 Save £7.00 RRP: £24.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH and ORP
£21.95 Save £8.00 RRP: £29.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
£9.95 Save £11.00 RRP: £20.95
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit suitable for Home, Garden, Lawn, Farm
£17.95 Save £14.00 RRP: £31.95
2026 new PH Tester Pen for Water,Portable High-Precision PH Acidity Meter PH Monitoring Instrument PH Water
£23.95 Save £11.00 RRP: £34.95
2026 new 18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise
£12.95 Save £12.00 RRP: £24.95
Comprehensive Soil Condition Monitor Measuring Six Essential Parameters to Optimizes Plant Growth and Crop Yield Multicolor
£54.00
Portable 3 in 1 with LCD Display Temperature Meter Water Quality Monitor Tester Water Quality Test Pen for Water Purifiers
£11.95 Save £6.00 RRP: £17.95
2 in 1 pH Tester, Portable Water Quality PH/CL2 Chlorine Tester Level Meter, Swimming Pool Water Quality Monitor Analyzer for Household Drinking Water
£26.95 Save £14.00 RRP: £40.95
4-in-1 Digital pH Tester - 0.01 Resolution, pH/EC/TDS/Temperature - Backlit LCD Display, Automatic Calibration
£19.95 Save £10.00 RRP: £29.95
5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester
£31.95 Save £14.00 RRP: £45.95
3 in 1 Electronic pH Meter, pH/EC/Temperature Water Quality Tester, 0-14 pH Measurement Accuracy, 2% Reading Accuracy, Set 0-19999 PPM, for Swimming P
£31.95 Save £15.00 RRP: £46.95
PH Tester Chlorine Level Tester Water Quality Measurement Spa Pool Control Controller
£28.95 Save £14.00 RRP: £42.95
PH/TDS/EC/Temperature Meter 4 in 1 Water Quality Monitor Tester Kit for Pools unbrand
£41.95
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 £20.00 RRP: £74.00
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 £20.00 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
£16.95 Save £8.00 RRP: £24.95
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 £20.00 RRP: £74.00
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 £20.00 RRP: £74.00
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 £20.00 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
£16.95 Save £8.00 RRP: £24.95
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 £20.00 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
£16.95 Save £8.00 RRP: £24.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £8.00 RRP: £24.95
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 £20.00 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
£16.95 Save £8.00 RRP: £24.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£16.95 Save £8.00 RRP: £24.95
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 £20.00 RRP: £74.00
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 £20.00 RRP: £74.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
£47.95 Save £21.05 RRP: £69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
£15.95 Save £7.00 RRP: £22.95