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Shop the best prices on 6,975 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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3,073 - 3,104 of 3,200
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
From $25.95
Water Quality Tester, 3 in 1 Drinking Water Tester, Portable Drinking Water Tester
From $29.95
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water unbrand
From $8.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH Fertility Meter unbrand
From $8.95
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester
From $30.95
Digital Water Tester Pen with Dual-Colour Backlight for Aquariums, Ponds, Hydroponics & Brewing
From $25.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $10.95
7 in 1 Soil PH Meter Soil Moisture Temp Meter Soil PH Fertility Humidity Temp Tester for Garden Farm Soil Analyzer
From $27.95
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
From $42.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monito
From $9.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $26.95
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water Tester
From $74.00
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory
From $69.00
New Motorcycle Universal Water Temperature Meter Voltmeter USB Charging Three-in-one Waterproof Meter
From $33.95
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester Water Quality Analyzer for Swimmi
From $64.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
From $119.00
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
From $64.00
Tragbarer pH-Chlor-Messgert-Tester PC-102 fr Aquarien- und Poolwassertests
From $104.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
From $69.00
Bluetooth PH Meter Multifunctional High Accuracy 0.01 Resolution 5 in 1 PH Tester Tuya APP for Hydroponics Drinking Water Pool Aquarium
From $129.00
Ph Tester Digital,Pool Salt Tester, Digital Salinity Meter and PH Tester for Pool Salt Drinking Water
From $104.00
Digital pH TDS Temperature Water Meter, 3-In-1 Portable Tester for Drinking Water & Swimming Pool Testing
From $40.95
High Accuracy Digital Salinity Meter, 5-in-1 Pool Salt Test Kit for Salt Water, IP67 Waterproof
From $49.95
Pool Water Testing PH/ORP/H2&TEM Digital Meter, 4-in-1
From $43.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
From $37.95
3 in 1 Digital PH Meter compatible with Water, TDS/PH/Temp Meter, Water Tester
From $46.95
3 in 1 Digital PH Meter compatible with Water, TDS/PH/Temp Meter, Water Tester compatible with Drinking Water, Swimming Pool
From $48.95
100 Soil pH Test Strips - Easy & Accurate pH Checker for Gardens, Lawns, Vegetables - Portable & Reliable Hsmy
From $28.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $54.00
Resin Rooster Desktop Decor Garden Statue Chicken Yard Decor - Yellow
From $40.95
Digital Ppm Water Quality Tds Tester - Water Monitor For Aquaculture Industry, Hospitals, Swimming Pools, Household Tap Water Quality Testing (blue) B
From $41.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Ana
From $169.00