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Shop the best prices on 8,968 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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3,137 - 3,168 of 3,200
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
From $99.00
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
From $20.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
From $32.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
From $12.95
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $109.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $37.95
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
From $14.95
Soil Tester Soil Moisture Meter Soil Ph Tester Green
From $12.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
From $12.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
From $84.00
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $21.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
From $14.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
From $13.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer
From $69.00
Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,L
From $38.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $12.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed White
From $12.95
TDS Water Tester Digital LCD 3 in 1 TDS EC Temperature Meter for Accurate Water Quality Testing
From $64.00
4in1 Water Quality Tester with EC Conductivity Meter, Precision Digital Pen for Drinking Water, Aquariums, Pools, Spas, and Hydroponics
From $27.95
Yzer, Digital Chlorine And Ph Cl2 Er For Swimming Pools, Spa Yzer With Probe For Home Size Swimming Pools Or S
From $39.95
Jinyi Ph Er, Digital Ph Meter Er Portable For Pool Drinks Rium(1pc, Yellow)
From $20.95
Digital Ph Meter, Ph Meter 0.01 Ph High Er
From $18.95
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Gardening Tool Kits For Plant Care, Great For Garden, Lawn, Farm, Indoor & Outdoor Use (1pc,green)
From $30.95
Chlorine And Ph Tester Meter For Swimming Pool Spa, Water Quality Tester With Needle, Ph Cl2 Level Tester
From $69.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $69.00
Digital Salinity Tester For Saltwater Pond And Fish
From $20.95
16 In 1 Water Testing Kits For Drinking Water- Home Water Test Kit,water Quality Measurement Kits (
From $21.95
Soil Ph Meter, 3-in-1 Soil Tester Ph Moisture Meter Plant Water Light Tester Testing Kits For Garde
From $15.95
100 Pcs Hot Tub Test Strips 3 In 1 Pool Test Strips, Spa Ph Test Strips Easy And Quick Detect Water Tester Strips
From $23.95
1 Pc Soil PH Tester Sunlight 3-in-1 Premier Durable Test Kit Moisture Sensor for Plant Garden Yard Greenhouse
From $28.95
Residual Chlorine Tester Digital Water Quality Meter with Fast Chlorine Detection and Easy Read Display (UK)
From $459.00