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Shop the best prices on 33,774 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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DTM-AV96 3 Phase Voltage Meter Programmable LED Digital Display Voltmeter AC 450V
€43.95 Save €25.05 RRP: €69.00
85C1 DC 0~50V Pointer DC Voltmeter DC Panel Meter Measuring Instrument Embedded Installation
€7.95 Save €17.00 RRP: €24.95
Digital 100HD A Durometer Shore Rubber Hardness Tester LCD Display Meter
€33.95 Save €16.00 RRP: €49.95
D69-2042 Dual Display Voltmeter Ammeter AC80-300V 0-50A 0-100A with Current TransformerWhite
€12.95 Save €12.00 RRP: €24.95
Digital Energy Meter Din Rail LED Active Power Factor MultiFunctional Power Met
€21.95 Save €11.00 RRP: €32.95
Salinity Tester Portable Electronic Salt Concentration Meter with LED Indicator Light
€24.95 Save €12.00 RRP: €36.95
5-80A DDM15SD LCD Backlight Digital Display Single Phase Electronic Energy KWh Meter
€12.95 Save €12.00 RRP: €24.95
5135A DC5V High Accuracy DC Voltmeter Digital Panel Meter with Red LED (DC50mV/DC100mV/DC200mV)
€5.95 Save €19.00 RRP: €24.95
2 in 1 Volt Amp Meter 600V 20A Dual Digital Display LED Ammeter Voltmeter Gauge for Car Motorcycle
€18.95 Save €9.00 RRP: €27.95
Multiparameter Online PH EC Monitor Tester for Aquarium Seawater Water Quality DetectorUK Plug 220V
€89.00 Save €50.00 RRP: €139.00
2pcs PP Plastic Float Switch Water Tank Pool Liquid Level Sensor Controller P13010
€5.95 Save €19.00 RRP: €24.95
Digital Voltmeter Ammeter Colorful LCD Display AC Current Voltage AC50?300V Ampere Meter for Household Appliances
€15.95 Save €9.00 RRP: €24.95
Multifunctional Motorcycle Voltmeter Waterproof Electronic Clock Gauge 2-in-1 LED MeterRed
€5.95 Save €19.00 RRP: €24.95
4 in 1 Water Quality Tester PH TDS EC Temperature Detection Sensitive Precise Water Quality Monitor with HD Screen
€23.95 Save €12.00 RRP: €35.95
Square Digital Display AC Voltage Current Frequency 3 in 1 Signal Indication Meter Light(White)
€5.95 Save €19.00 RRP: €24.95
Motorcycle Digital Water Temperature Gauge Ultra Thin DC 12V LCD With 22mm Sensor Adapter for Most Motorbikes Blue
€16.95 Save €8.00 RRP: €24.95
Mass Air Flow Meter Sensor MAF for Kia Sportage Saab 0280217105 0K01113210A 0K01113210B
€31.95 Save €15.00 RRP: €46.95
Round Digital Display AC Voltage Current 2 in 1 Integrated Signal Indication Light (Yellow)
€7.95 Save €17.00 RRP: €24.95
High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,water Quality Tester
€30.95 Save €63.05 RRP: €94.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperature unbrand
€37.95 Save €21.05 RRP: €59.00
Portable High Accuracy PH Meter Detector Water Quality Tester Analyzer for Aquarium Aquaculture
€7.95 Save €7.00 RRP: €14.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec hwyno.255 unbrand
€40.95 Save €13.05 RRP: €54.00
ORP Electrode for Redox Potential Measurement, Reliable Supply for Water Quality Testing in the UK
€49.95 Save €19.05 RRP: €69.00
Aquarium Hydroponic Electrode PH Monitor Probe Smart Sensor Digital Meter BNC Connector
€16.95
PH TEMP EC Online Water Quality Monitor with WIFI Multiple Language Support Water Test Meter for Tuya APP Controll US Plug 110V
€159.00
Water Quality Tester 5 in 1 EC TDS Salt SG Temperature Bluetooth Water Quality Detector for Planting
€43.95
PH Temperature Tester Bluetooth APP Monitoring 2 in 1 Portable Water Test Meter for Fish Tank Aquaculture
€49.00
Water Quality Test Paper Aquarium Fish Tank PH Level Testing Papers PH Meter Controller A-B
€8.95 Save €22.00 RRP: €30.95
5 in 1 Water Quality Tester Bluetooth Backlight Digital EC SALT SG TEMP TDS Meter Water Tester for Home Hotel
€34.95
PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
€14.95
BENETECH GM762 Color Screen Pen-Type PH Meter Tester
€40.95
BENETECH GM765 Standard Screen Pen-Type PH Tester
€42.95