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Shop the best prices on 35,348 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Ireland.

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pH Probe for Water Replacement Electrode for Meter Monitor & Controller 90cm - MXBC
€14.95 Save €11.00 RRP: €25.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof - MXBC
€89.00 Save €70.00 RRP: €159.00
Digital Water Tester for pH, TDS, and Temperature Monitoring, Ideal for Drinking Water and Pool Maintenance
€22.95 Save €20.00 RRP: €42.95
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
€10.95 Save €11.00 RRP: €21.95
0-14pH Electrode Probes BNC Connector Cable for 0-14pH Meter Monitors Controllers Test Sensors Replace for Aquariums
€26.95
Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water unbrand
€20.95
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
€74.00 Save €65.00 RRP: €139.00
Waterproof Electronic Salinity PH TDS EC ORP Tester Hydrometer Water Quality Testing Tool
€79.00 Save €70.00 RRP: €149.00
Smart Sensor AS218 Fish Tank Aquarium Water PH Tester
€159.00
PH Electrode Water PH Meter Probe Sensor PH Tester Electrode with BNC Connector for Replacement
€32.95 Save €26.05 RRP: €59.00
High Salinity Salt Meter for Testing the Salinity Value of a Solution for Determining the Salt Concentration in Liquid Multicolor
€25.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€64.00 Save €25.00 RRP: €89.00
All-New 4-in-1 TDS Meter (0–9999 ppm) for Water, RO/DI, Aquariums – Measures TDS, EC, Temp (°C/°F) – Compatible with standard testing needs
€15.95 Save €9.00 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
€22.95 Save €10.00 RRP: €32.95
Romantic Journey Through Water Quality, Digital Dissolved Oxygen Meter With Automatic Temperature Compensation And Microcomputer Chip, Embracing The
€129.00 Save €50.00 RRP: €179.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€59.00 Save €30.00 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
€64.00 Save €30.00 RRP: €94.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€20.95 Save €10.00 RRP: €30.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€20.95 Save €10.00 RRP: €30.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drin
€42.95 Save €36.05 RRP: €79.00
Pool Monitor Floating Wireless Pool Water Testing Smart Device 4-in-1 PH/EC/TDS/Temp Digital Pool fo
€169.00 Save €80.00 RRP: €249.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electro
€14.95 Save €11.00 RRP: €25.95
Digital Food PH Meter 0.0014.00 pH Range, Accuracy Sensor, Temperature Compensated, For Brewing, Canning
€59.00 Save €30.00 RRP: €89.00
Smart Bluetooth Dissolved Oxygen Meter, Portable 0.0-30Mg/L Dissolved Oxygen Meter Range, Dissolved Edition_
€129.00 Save €130.00 RRP: €259.00
5 In 1 Tds/ec/ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools, Drinking Water, Aquariums
€31.95 Save €15.00 RRP: €46.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
€12.95 Save €7.00 RRP: €19.95
ORP Redox Meter Tester 1999-1999MV 1-Point Calibration Oxidation Reduction Potential Swimming Pools
€29.95 Save €15.00 RRP: €44.95
80 Strips/pack PH 1-14 Litmus Paper PH Tester Papers Universal Indicator Paper Test For Water Aquarium Home Tool Measurement
€12.95
2 in 1 PH Chlorine Meter Cl2 Tester Water Quality Testing Device Professional For Swimming Pool And Aquarium Square
€35.95 Save €18.00 RRP: €53.95
Digital Meter 5 in 1 TDS Salinity Temperature Meter Accurate Water Quality Tester with Backlit for Aquariums Multicolor
€49.95
Advanced Soil Testing Tool for Temperature Extent 10 to 70C Dampness 20 to 90% 2 to 9 and Light Detecting in Planting Multicolor
€54.00
Digital Bluetooth Food PH Meter 0.0014.00 pH Range, Accuracy, Temperature Sensor, For Brewing, Fruit, Cheese
€114.00 Save €55.00 RRP: €169.00