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pH Meters

Shop the best prices on 8,653 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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609 - 640 of 3,200
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
From $10.95
Linshang LS310 COD, TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
From $79.00
Automatic chlorine and pH tester for swimming pool or spa
From $69.00
Kabalo 001 Resolution Digital PH Tester Digital Water Pool Hydroponics Aquarium Test Pen Meter Device
From $40.95
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets compatible with Precise PH Meter
From $33.95
TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds Water Quality Test
From $44.95
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aquarium Pool EU Plug
From $179.00
2 in 1 Chlorine & PH Meter, Dual Scale Water Quality Tester CL2 Level Meter, Digital Electronic Pool Water Tester Handheld Ph and Chlorine Tester
From $25.95
4 In 1 Yy-400 Ph/orp/h2&tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Pool, Backlight
From $39.95
7 In 1 Ph/tds//orp/salinity /s.g/temperature Meter C-600 Water Quality Tester For Drinking Water, A
From $49.95
7 In 1 Ph/tds//orp/salinity /s.g/temperature Meter C-600 Water Quality Tester For Drinking Water, A
From $45.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
From $94.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
From $22.95
Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 Ppt With Automatic Temperature Compensation
From $39.95
Three In One Ph/ec/temp Test Pen Water Quality Test Pen Ph Value
From $64.00
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
From $24.95
Soil Ph Meter, 4-in-1 Soil Test Kits Ph Moisture Meter Plant Water Light
From $15.95
Ph Meter And Tds, Ec, Temperature Meter (accuracy: Ph: 0.1, Tds: 2-5%, Ec: 2-5%, Temp.: 0.1c) | For Water, Hydroponics, Aquariums, Pools Spas, Soil
From $40.95
Soil Moisture Meter - 3 In 1 Soil Tester Kits With Soil Moisture/light/ph Tester, Gardening Tool Kit For Plants, Suitable For Indoor Outdoor, Garden
From $27.95
Ms6812 Network Cable Tester Cable Tracing Tester
From $31.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
From $16.95
2025 PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe
From $94.00
Electronic PH Meter Tester, 5 in 1 PH Tester Pocket Thermometer Water Quality PH EC Salt TDS for Home, Pool, Aquarium Water
From $89.00
Professional Food pH Meter - Waterproof Digital Tester With ATC
From $179.00
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and Temperature Measurement 0.01 PH High Precision
From $14.95
Pool Salt Tester,PH Meter,7-in-1 Tds Salinity Tester EC Orp S.G.Temp and Ph Tester Digital (0.01 Precision) for Aquarium
From $54.00
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-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $74.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $24.95
2025 Pool and Spa Test Strips, 5 in 1 Water Quality Test on Chlorine/Free Chlorine/pH/Alkalinity/Liquid Hardness, General Chemistry Tester 100 Pcs
From $26.95
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
From $14.95
PH Meter Calibration Solution ORP Tester,PH and ORP
From $29.95