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Shop the best prices on 34,347 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, Till and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,561 - 2,592 of 34,347
High Precision H2 Meter Digital Hydrogen Meter With Data Hold For Aquariums
€46.95 Save €7.05 RRP: €54.00
High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,water Quality Tester
€18.95 Save €45.05 RRP: €64.00
2025 Suitable High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,water Quality Tester
€17.95 Save €33.00 RRP: €50.95
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Pool Spa Water Quality Quality Analyzer
€23.95 Save €60.05 RRP: €84.00
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Pool Spa Water Quality Quality Analyzer
€27.95 Save €66.05 RRP: €94.00
5 in 1 Multifunctional PH Meter, Portable Digital Water Quality Tester
€19.95 Save €39.05 RRP: €59.00
Multifunction LCD Testerspa Water Quality Analyzer with Probe Digital pH Tester
€20.95 Save €29.00 RRP: €49.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Hydroponics Swimming Pool Measuring Range
€23.95
PH Meter pH TDS and EC Temperature Tester BIO 5 in 1 Water Quality Tester with LCD Display, Digital Water Quality Tester (ATC) for Drinking Water
€35.95
Easy to Integrate PHs Value Detection Measurement Module with I2C and UART Interfaces for Environmental Monitoring Multicolor
€29.95
TDS Meter Digital Water Quality Tester
€9.95 Save €4.00 RRP: €13.95
Electrode Probe PH91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool PH Electrode Probe
€27.95 Save €111.05 RRP: €139.00
6-in-1 Swimming Pool Ph Test Paper Residual Chlorine Ph Value Alkalinity Hardness Test Strip Ph Tester Pool Cleaner Accessories
€17.95
Tds-3 Meter Temp Ppm Digital Lcd Tester Tap Water Quality Filter Purity 1-9990
€40.95
PH Tester Professional Water Quality Tester Portable Pen Type Acidometer for Aquarium Filter Acidimeter Measure Analysis Yellow
€22.95
PH Pen Waterproof Pocket Tester, Easy Calibration, Sensitive Probe for Improved Accuracy Durability for Hydroponics Yellow
€20.95
PH‑2033H Waterproof PH Meter Acidity Test Pen Portable Water Quality Detector for Laboratory
€44.95 Save €54.05 RRP: €99.00
Ph803w Ph Orp Controller Acidity Alkalinity Controller Water Quality Monitoring Tooluk Plug 250v
€299.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
€89.00 Save €30.00 RRP: €119.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer El
€24.95 Save €5.00 RRP: €29.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
€30.95 Save €4.00 RRP: €34.95
High Accuracy Food pH Meter with LCD Backlight & ATC - for Food, Fruit, Meat, Canning, Brewing Edition 0816
€54.00 Save €40.00 RRP: €94.00
Accurate Ph Meter For Aquarium Multi-parameter Water Quality Monitor Online Ph Monitor Acidometer E-hao SZRH A-G
€35.95 Save €43.05 RRP: €79.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec hwyno.283
€14.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec hwyno.241
€14.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec hwyno.268
€14.95
pH Probe for Water Replacement Electrode for Meter Monitor & Controller 90cm SZRH A-G unbrand
€15.95 Save €6.00 RRP: €21.95
Digital Water Quality Meter PH Salinity 2 in 1 Continuous Monitoring Meter for Swimming Pools Gardening EU Plug 220V
€74.00
5in1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums
€28.95 Save €7.00 RRP: €35.95
Digital Water Quality Tester Dual Probe Online TDS Detector Input Output Water Quality Monitor for
€28.95 Save €4.00 RRP: €32.95
3 in 1 TDS Meter Digital Water Quality Tester EC/Temperature 0-9990 ppm Portable with Carrying Leather Case for Drinking
€26.95 Save €142.05 RRP: €169.00
2024 best sellers for easter Ph Replacement Probe Aquarium Hydroponic Lab Electrode Ph
€11.95 Save €14.00 RRP: €25.95