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Shop the best prices on 33,506 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, ZENGO, Cuich and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Ireland.

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33 - 64 of 3,200
Replacement PH Probe for Pool Water Testing 0-14 Detection Range
From €59.00
Ph Meter, Digital Ph Meter, Ph Meter For Water Ph Meter High Accuracy
From €8.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
From €8.95
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ SZRH A-S
From €69.00
T D S Water Tester Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium
From €7.95
6-in-1 Water Quality Tester with Bluetooth Real-Time Monitoring, App-Controlled, pH Chlorine ORP EC TDS Temperature Measurement, Automatic Calibration
From €59.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH and ORP 25-26
From €16.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof f26
From €74.00
Tds Meter, 0-200000 Ppm Meter, 0-14 Ph Meter, 5 In 1 Tds/ec/salt/temp/ph Meter For Drinking Water, Pool And Fish Tank Y
From €43.95
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning QV
From €32.95
2025 6 In1 Detector Online Bluetooth Chlorine Meter Ph Meter Powered Tool For S
From €54.00
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From €19.95
Digital Water Tester 4 in 1 Smart App Control for Pool, Drinking, Aquarium, pH TDS EC TEMP
From €46.95
PH Meter Calibration Solution ORP Tester,PH and ORP
From €44.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From €179.00
High Precision Water Quality Tester pH/TDS/EC/Salinity/Temperature Simultaneous Measurement Fast Response SPA Fish Tank Water Quality Monitoring
From €35.95
Lineco Ph Testing Pen For Paper Acids Lineco
From €12.95
5-in-1 Electronic PH Meter Tester, Measures Ph & TDS & EC Salinity & Temperature Water Quality Tester, LCD Display and Reading Accuracy, for Drinking
From €16.95
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From €84.00
All-in-One Chlorine PH ORP H2 and Temperature Testing Device for Aquatic Cultivation Drinking Water Aquariums and Swimming Pools
From €23.95
Soil Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol Fg2025031701830
From €159.00
Professional Soil Tester for Measuring pH, EC, NPK, Humidity & Temperature with LCD Display, Modbus Protocol Support
From €169.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
From €22.95
PH Meter Calibration Solution and ORP Tester Buffer Liquid for Water Quality Testing Laboratory Equipment Maintenance Chemical Solution Kit
From €17.95
Redox Potential Meter Digital ORP Tester for Water Quality Analysis
From €20.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol - W
From €189.00
High Precision ORP/Redox Meter with Potential, Digital Water Quality Tester ging
From €26.95
6-in-1 Bluetooth Water Tester for Pool: pH/EC/TDS/ORP/Temp/Chlorine with App, IP67
From €74.00
7 in 1 Digital Pool Water Quality Monitor PH/EC/CL/TDS /ORP/TEMP Meter Detector
From €149.00
pH Electrode Sensor Probe for Industrial Laboratory Pool Water Analyzer pH Meter Tester
From €12.95
26-27 8 in1 WIFI Smart Monitor Fish Tank Pool Water Quality Meter PH ORP EC PPM Test
From €109.00
Acidity Meter Digital, Acidity Pen Water Tester Portable with Calibration Solution 0-14 for Drinking Water Hydroponics Multicolor
From €27.95