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Shop the best prices on 37,752 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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2,657 - 2,688 of 3,200
Ph Replacement Probe Aquarium Hydroponic Lab Electrode Ph PXCL
£25.95 Save £12.00 RRP: £37.95
Water Quality Tester Digital PH Meter + TDS EC Measure with LCD Display Tester Pen for Swimming Pool, Aquarium, School Laboratories
£16.95 Save £8.00 RRP: £24.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe PO
£2.95 Save £1.00 RRP: £3.95
TDS Digital Water Quality Tester TDS Meter Water Test Pen For Water Detection PO
£0.95
pH Tester Meter, pH Tester for Swimming Pools Measuring TDS pH EC Temperature Water Quality ph Tester for Drinking Water, Swimming Pool, Aquariums, Dr
£16.95 Save £8.00 RRP: £24.95
4 in 1 TDS PH Meter, EC Temperature Meter, for Tap Drinking Water, Digital PH Pen Lab PH Tester
£6.95 Save £3.00 RRP: £9.95
Digital pH EC Meter with Dual Monitoring, ATC, Replaceable Electrode for Pool Aquarium Hydroponics
£49.00 Save £25.00 RRP: £74.00
Professional pH Tester with Auto-Calibration, 0.00-14.00 Range for Water, Aquarium, Hydroponics, Pool
£23.95 Save £11.00 RRP: £34.95
Home Sperm Observation Male Sperm Test Kit Accurate Observation of Sperm Concentration During Exerc
£9.95 Save £10.00 RRP: £19.95
PH Acidometer Water Quality Detector PH Value Test Prod EC & TDS Conductivity Water Quality Test Pen Yellow TDS Pen
£12.95 Save £41.05 RRP: £54.00
Salinity Tester, 2-in-1 PH Meter Digital TDS Water Quality Tester for Temperature Salinity Seawater Saltwater Pool Fishing Aquariums
£28.95 Save £90.05 RRP: £119.00
Soil PH Meter, PH-98103 Portable Water PH Tester Digital Soil PH Meter for School Pool Laboratory Aquarium
£32.95 Save £86.05 RRP: £119.00
Pool and Spa Test Strips, 5 in 1 Water Quality Test on Chlorine/Free Chlorine/pH/Alkalinity/Liquid Hardness, General Chemistry Tester 100 Pcs
£13.95 Save £50.05 RRP: £64.00
Paper pH Meter Indicator, Full Range pH Meter 1-14
£11.95 Save £42.05 RRP: £54.00
Test Strips for Swimming Pools and Spas, 6 in 1 Water Quality Test on Chlorine/Free Chlorine/pH/Alkalinity/Cyanuric Acid/Liquid Hardness, General Chem
£13.95 Save £50.05 RRP: £64.00
Multifunction LCD Digital Tester, PC-102B CL2 - pH Chlorine Tester for Pool, spa Water Quality Analyzer with Probe Digital pH Tester
£31.95 Save £87.05 RRP: £119.00
Water Quality Tester, Electric Pool Tester PC-102 CL2 Chlorine and PH Tester Analyzer
£28.95 Save £90.05 RRP: £119.00
Soil Ph Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter For Potted Plants Gardens Lawns
£19.95 Save £9.00 RRP: £28.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water unbrand
£13.95 Save £10.00 RRP: £23.95
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr unbrand
£15.95 Save £11.00 RRP: £26.95
Water Quality Analyzer Portable TDS EC Water Quality Tester Meter with LED Display Screen
£16.95 Save £20.00 RRP: £36.95
TR‑05 Multifunctional 5 In 1 Illumination Monitoring PH‑Measurement High Accuracy Soil Moisture Tester
£29.95 Save £34.05 RRP: £64.00
3 in 1 Soil Tester Soil Moisture PH Illumination Meter Soil Acidity Meter for Garden Round Head
£16.95 Save £21.00 RRP: £37.95
CL2 and PH Meter Swimming Pool Water Quality Testing Equipment Portable PH Tester for Pool
£37.95 Save £46.05 RRP: £84.00
Ph Meter Digital, Ph Pen Water Tester Portable unbrand
£28.95 Save £8.00 RRP: £36.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer
£10.95 Save £5.00 RRP: £15.95
TDS-2B Water Quality Meter Tester Digital LCD Professional Measuring Pen Water Hardness Mineral Impurity Content in Water
£14.95
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
Square portable two-in-one swimming pool residual chlorine detector probe PH tester water quality analyzer
£24.95 Save £15.00 RRP: £39.95
1Pc Portable Waterproof Digital Water PH Meter Tester for Pool Drinks Aquarium
£27.95 Save £17.00 RRP: £44.95
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 £9.00 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 £35.00 RRP: £89.00