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Shop the best prices on 6,559 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,913 - 2,944 of 3,200
6 in 1 Water Quality Tester Multifunction PH Temp EC CF RH TDS Meter for Aquarium Hydroponics PH217EU Plug 230V NO.1056
From $139.00
5 In 1 Digital Meter Tds / Ec / Ph / Salinity / Temperature Water Quality Monitoring Tester
From $64.00
Ph Mtre Numrique, Testeur De Qualit De L'eau Digital Lcd, Plage De Mesure Pour 0-14 Ph, 0,01 Ph Prcision, Pour L'eau Potable, Aquariums, Hydroponie, P
From $21.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $69.00
Digital Water Quality Tester Dual Probe Online TDS Detector Input Output Water Quality Monitor for
From $37.95
Water Quality Test Meter,ph Meter Tds Meter 2 In 1 Kit With 0-14.00ph And 0-9990 Ppm Measure Range
From $17.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
From $59.00
Real-time Measurement of Drinking Water Household Water Quality Instrument TDS Water Quality Detection Pen Intelligent
From $64.00
Digital Water Quality Test Pen EC TDS Tester PH Meter Water Hardness Instruments Purity Test Tool for Drinking Water Aquariums Betterlifefg
From $21.95
7 In1 Soil PH Meter Nutrient Analyzer Moisture Sensor
From $46.95
pH sensor module, sensor probe, pH electrode, connector.
From $54.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester
From $45.95
Digital pH meter, 0.01 pH high precision
From $79.00
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
From $19.95
New ModelsPh Sensor Module, Sensor Probe, Ph Electrode, Connector, Ph Controller
From $48.95
YIERYI 6 in 1 Soil Tester Nutrient Meter Digital Soil Fertility Humidity Temperature PH Monitor for Garden Farm Greenhouse
From $74.00
2-in-1 Digital Soil & Food PH Meter, PH & Temperature Tester Pen, Waterproof Probe PH Tester for Garden Soil, Dough
From $64.00
2-in-1 Digital Soil & Food PH Meter, PH & Temperature Tester Pen, Waterproof Probe PH Tester for Garden Soil, Dough
From $69.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Mea Viewleaf
From $47.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
From $40.95
High Precision Water Hardness Instrument EC Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
From $12.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester Protable Lcd Safe Dip Water Me
From $37.95
-lawnful Industrial Grade Soil Ph Tester With Calibration-free Lcd Display, High Accuracy Soil Ph Pe
From $89.00
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $17.95
Smart 3-in-1 PH, EC, Temperature Water Quality Monitor, Continuous Online Tester for Hydroponics, Pools, Labs US Plug
From $149.00
Smart 3-in-1 PH, EC, Temperature Water Quality Monitor, Continuous Online Tester for Hydroponics, Pools, Labs US Plug
From $149.00
Smart 3-in-1 PH, EC, Temperature Water Quality Monitor, Continuous Online Tester for Hydroponics, Pools, Labs US Plug
From $149.00
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $17.95
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $21.95