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Shop the best prices on 8,979 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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2,529 - 2,560 of 3,200
Digital Ppm Water Quality Tds Tester - Water Monitor For Aquaculture Industry, Hospitals, Swimming Pools, Household Tap Water Quality Testing (blue) B
From $41.95
Ph Meter Digital Ph Tester Pen For Water
From $38.95
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
From $36.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer
From $94.00
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
From $30.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $40.95
4-In-1 Digital PH Meter with PH/TDS/EC/Temp Function for Hydroponics,For Nutrients Growing, Indoor Garden,Brewing, Pool,
From $29.95
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point Memory Functi AZ8303
From $309.00
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $15.95
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $10.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
From $47.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $47.95
4-In-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy with 0-14 PH Measurement Range,for Household Drinking
From $29.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
From $40.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $12.95
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $79.00
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
From $39.95
4-In-1 Soil Moisture Meter Soil pH Meter White
From $20.95
Digital Display High-Precision Water Test Pen Multifunctional Accuracy Testing Pen for Drinking Water Quality
From $21.95
Salinity TEMP Meter for Aquarium Swimming Pool - Portable Water Quality Analyzer
From $89.00
2X PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM,EC and Temperature Measurement 0.01 PH High Precision
From $20.95
Digital Meter 5-in-1 Tester Pen Calibration Kit Digital Water Tester
From $47.95
Portable PH Water Quality Pen PH Detector ph-02 Water Quality Tester for Fish Tank Aquaculture, Yellow
From $24.95
Soil Moisture Meter Compact Sunlight Intensity Plant Temperature PH Meter
From $89.00
Soil Moisture PH Meter Plug and Play for Indoor Garden Agricultural Fields
From $32.95
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
From $54.00
2 in 1 Soil Tester Gardening Tool Moisture PH Meter for Garden Farm Planting
From $25.95
Ez-9909 5in1 Portable Digital Ph/salinity/temp/tds/ec Meter Multifunctional Water Quality Tester Detector
From $47.95
3in1 Soil pH Moisture Light Meter for Garden and Indoor Plant Care Hydroponic Tester
From $27.95
TDS Meter with EC and Temperature, Accurate Water Quality Tester for Drinking, Aquarium, Hydroponics
From $19.95