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pH Meters

Shop the best prices on 33,601 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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65 - 96 of 3,200
PH Meter Calibration Solution ORP Tester,ORP 222mV
From €9.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol RS485
From €159.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter ph meter
From €59.00
Swimming Pool 6 in 1 Water Tester pH EC TDS ORP Chlorine Temp Bluetooth N3122
From €89.00
ORP Water Tester Digital High Precision Redox Meter ±Potential
From €24.95
Hydrogen-rich H2 Meter With Backlight High Precision Hydrogen Meter For Water -NEW
From €43.95
pH Monitor for Aquarium and Drinking Water with Digital Display EU Plug
From €36.95
15 Pcs Testrovax Ph Tester Calibration Powder Ph Calibration Solution Packets Easy Ph Calibration Ph Buffer Powder
From €10.95
Electronic Meter for pH TDS EC & Temperature, 4-in-1 Swimming Pool PH Tester, Hydroponic Systems Appropriate, Waterproof Multifunction Digital Meter
From €15.95
Digital ORP ORP ORP-169 ORP Digital ORP Digital ORP
From €34.95
26-27 8 in1 WIFI Smart Monitor Fish Tank Pool Water Quality Meter PH ORP EC PPM Test
From €119.00
2pcs Ph And Tds Meter Combo Ph Meter And Tds, Ec, Temperature
From €15.95
Ph Meter Calibration Solution Orp Tester Calibration Solution Buffer Solutions,ph 10.0
From €2.95
ZD-06 Soil PH & Moisture Tester Meter with 295mm Electrode Probe Waterproof Soil Tester for Indoor
From €42.95
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
From €119.00
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From €18.95
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
pH Electrode Sensor Probe for Industrial Laboratory Pool Water Analyzer pH Meter Tester
From €12.95
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
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol - W
From €189.00
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
High Precision ORP/Redox Meter with Potential, Digital Water Quality Tester ging
From €26.95
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
From €22.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP UK Plug 230V
From €64.00
PH‑91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
From €15.95
Water Quality Testing Pen Portable TDS Meter Digital Drinking Water Tester for Aquarium Swimming Pool
From €20.95
Water PH Tester Accurate Detection Automatic Calibration Temperature Replenishment LED Water Quality Meter for Fish Tank
From €24.95
Professional Laboratory Electrode Aquarium Hydroponic Laboratory pH Electrode Probe BNC Controller Meter Connector
From €21.95