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Shop the best prices on 8,568 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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3,041 - 3,072 of 3,200
Water TDS Meter Water Quality Tester, HASFINE 3 in 1 TDS Digital Conductivity Meter, EC and Temperature Meter
From $24.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $26.95
pH Meter, TDS EC Meter Temperature, 4 in 1 Water Quality Tester, Digital PH Tester High Accuracy Resolution 0.01, Electronic PH Meter for Swimming Po
From $21.95
pH and chlorine tester pool product 50 strips spa strip for the 5 in 1 pool ph tester on Total Chlorine Free Chlorine Alkalinity Cyanuric Acid Chlorin
From $19.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter
From $11.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $39.95
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $74.00
9908 Portable Water Quality Tester High Precision PH/EC Conductivity/TDS/Temperature 4 in 1 Water Quality Test Pen
From $29.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
From $13.95
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahrenheit and Celsius
From $11.95
Stainless Steel Soil Probe, Adjustable Ground Rod Tool for Locating Septic Tanks, Underground Pipes, Water Pipes
From $33.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $16.95
8 in One Multifunction Soil Meter Digital Ph/EC Test for Gardening
From $69.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
From $34.95
Soil Tester Soil Moisture Meter Soil Ph Tester Black
From $12.95
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Quality Tester
From $23.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
From $25.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
From $41.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
From $39.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $149.00
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test compatible with Pool Laboratory
From $84.00
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter compatible with Drinking Water
From $32.95
Tds-3 Meter Temp Ppm Digital Lcd Tester Tap Water Quality Filter
From $29.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer compatible with Meat Canning Cheese Dough Water B
From $104.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $37.95
7 In1 Water Quality Tester PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Test Pen Multifunctional Analy
From $59.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
From $99.00
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter fo
From $24.95
3-in-1 Digital pH Meter for Water, TDS/pH/Temperature Meter, Water Tester
From $69.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester,New 2026
From $64.00
PH Value Testers Portable Drinking Water Quality Testers And High Precision
From $34.95
Motorcycle Water Temperature Meter Voltmeter Stopwatch Counter Timer LED Multifunction Meter For YAMAHA HONDA SUZUKI Accessories Vehicle Dashboard Accessories
From $64.00