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Shop the best prices on 35,811 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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289 - 320 of 3,200
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€79.00 Save €50.00 RRP: €129.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€69.00 Save €40.00 RRP: €109.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€69.00 Save €40.00 RRP: €109.00
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 €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
€74.00 Save €45.00 RRP: €119.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
€74.00 Save €45.00 RRP: €119.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
€23.95 Save €15.00 RRP: €38.95
5 in 1 Water Quality Detection Pen PH/ Residual Chlorine/ Hydrogen/ ORP/ Temperature Portable Multifunctional Test Pen
€31.95 Save €10.00 RRP: €41.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed Black
€12.95
3 in 1 Digital LCD Soil Tester Dual Probe
€69.00 Save €50.00 RRP: €119.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester
€36.95 Save €17.05 RRP: €54.00
5 in 1 PH/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester
€30.95 Save €12.00 RRP: €42.95
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking Water
€8.95 Save €2.00 RRP: €10.95
PH Replacement Probe Aquarium Hydroponic Electrode PH Sensor
€16.95 Save €12.00 RRP: €28.95
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp
€28.95 Save €21.00 RRP: €49.95
TDS-A6V High- Tap Water Quality Analysis
€34.95 Save €24.05 RRP: €59.00
Blue Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
€18.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,ORP 222mV
€7.95 Save €2.00 RRP: €9.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter
€20.95 Save €4.00 RRP: €24.95
Tuya WiFi Water Quality Detector S.G/PH/EC/ORP/TDS//SALT/TEMP Measuring Analyzer Water Monitor EU Plug
€109.00 Save €70.00 RRP: €179.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
€34.95
3 in 1 Soil Moisture Meter, Digital Plant Moisture Meter for Temperature/Soil Moisture/PH Meter, Soil Test Meter
€18.95 Save €11.00 RRP: €29.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
€45.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
€21.95 Save €14.00 RRP: €35.95
PH4502C PH Value Detection Sensor Module Detection Regulator
€15.95 Save €10.00 RRP: €25.95