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Shop the best prices on 8,426 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,761 - 1,792 of 3,200
4 in 1 Water Quality Tester Temp TDS EC PH Meter Conductivity Monitor Digital Analyzer for Swimming Pool EU Plug
From $279.00
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $10.95
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $21.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
From $42.95
9908 Portable Water Quality Tester High Precision PH/EC Conductivity/TDS/Temperature 4 in 1 Water Quality Test Pen
From $27.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $45.95
3 in 1 Water Quality Detector PH ORP Temperature Multi-functional Online Water Quality Monitor EU Plug 220V
From $99.00
PH206BD Online PH Tester Digital PH Meter with Bluetooth Connection PH+EC+TDS Water Qality Tester for Water Treatment( AC 220V240V )
From $199.00
2.8in LCD Digital Soil PH Meter with PH Sensor Multi Parameter Recorder (N01: RS485 )
From $439.00
Testeur de qualité de l'eau 6 en 1, DCO, température, COT, conductivité, TDS, UV275, moniteur de compteur d'eau pour aquarium
From $79.00
3 in 1 Water Quality Tester EC, Total Dissolved Solids, Temperature, Water Quality Meter
From $15.95
in 1 Water Quality Tester Portable TDS EC Temperature Meter with HD LED Display Blue
From $14.95
PH Meter Detector With TDS Salinity EC Acid Voice Model Multiparameter Water Quality Tester
From $74.00
Food pH Meter 0.00–14.00 pH, High Precision Temperature Sensor, Acid Tester for Meat, Cheese, Dough, and Water
From $69.00
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
From $229.00
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
From $229.00
Dds578c Three-phase Four-wire Rail Type Electric Energy Meter 380v
From $44.95
Water Quality Test Paper Aquarium Fish Tank PH Level Testing Papers PH Meter Controller
From $19.95
PH Tester Pen ABS High Accuracy Portable PH Meter with LCD Display for Bread Meat Fruit
From $119.00
TDS Fish Tanks Water Quality Testing Pen Multifunction Conductivity Meter EC Tester
From $20.95
PH‑107 Water Acidity Meter PH Tester Pen Digital Water Quality Tester 0.0 ‑ 14.0pH
From $31.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP US Plug 110V
From $119.00
PH‑2681 PH/EC Water Quality Tester ATC PH Meter DC6V Hydroponic Monitor for Fish Tank AquariumUS Plug 110V
From $104.00
PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
From $23.95
Online PH EC Monitor Meter Water Quality Tester with Replaceable PH Probe220V EU Plug
From $84.00
3-in-1 Multifunctional Soil Tester Moisture Meter PH Meter PH Moisture Sunlight Intensity PH Tester
From $20.95
Ph201 Composite Ph Electrode Bnc Sensor Probe Ph Tester Electrode For Chemical Industry_p
From $43.95
Portable Residual Chlorine Ph Tester, Water Quality Monitor Checker Can Be Used In Swimming Pool Tan
From $54.00
Precise Digital Water Quality Tester For Household Drinking Water,swimming Pools
From $104.00
Ph EC Tester for Aquatic Systems pH and TDS Monitoring EU 230-240V
From $79.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
From $79.00
Accurate pH meter for aquarium multi-parameter water quality monitor online pH monitor acidity meter
From $59.00