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pH Meters

Shop the best prices on 8,023 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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2,305 - 2,336 of 3,200
3X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $45.95
Digital PH Meter, Portable Digital PH Tester Reader 0.01pH Resolution, Test with 0-14 pH Measuring Range with ATC for Drinking Water, Aquariums, Hydro
From $21.95
PH Meter, PH Meter 5 In 1 PH/TDS/EC/ORP/Temp Meter, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
From $38.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $18.95
Portable Waterproof PH Test Pen Light Display Quick Measuring PH Meter For Indoor Use
From $43.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $24.95
Electronic PH Tester, 5 in 1 Pool Water Tester with Backlight, PH/TDS/EC/Salinity/Temperature with ATC, High Precision PH Meter with 0.01 Resolution,
From $41.95
Automatic chlorine and pH tester for swimming pool or spa
From $64.00
Suitable for pH meters with ATC, waterproof digital food pH tester with high-precision pH/temperature probe
From $149.00
TDS-2B Water Quality Meter Tester Digital LCD Professional Measuring Pen Water Hardness Mineral Impurity Content in Water
From $34.95
Digital PH Meter, pH Meter 0.01 PH High Precision Water Quality Tester with 0-14 PH Measuring Range for Home Drinking Water, Swimming Pool and Aquariu
From $24.95
TDS Meter Digital Water Tester,Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aq
From $49.95
Smart Digital Soil Conductivity Meter
From $69.00
Electronic chlorine and pH tester for swimming pools - Water quality meter
From $54.00
5 in 1 Portable Digital PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester Detector
From $31.95
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP AU Plug 230V
From $94.00
Dissolved Oxygen Meter with DO Sensor for Aquarium and Pool, Precise Measurement and Temp Compensation
From $169.00
Portable Pen Type LCD Digital PH Meter Hydroponic Aquarium Water Purity Monitor Tester
From $23.95
3 in 1 Water Quality Tester Water Quality Analyzer TDS/EC/Temperature Meter Data Hold Backlight Display Tester White
From $19.95
PH014 Value Detection Sensor Module Waterproof Digital Probe Monitor Kit BNC Connector
From $24.95
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 (Green)
From $47.95
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Swimming Pool Spa Water Quality Analyzer Swimming Pool Spa Water
From $64.00
Electronic chlorine and pH tester for swimming pools - Water quality meter
From $54.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
From $27.95
3-in-1 TDS Tester pH Tester Swimming Pool Water Quality Test Conductivity Meter with High Accuracy LCD Display and Auto Calibration Function Dlxzykj
From $14.95
PH tester for swimming poolSpaAquarium
From $40.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur Viewleaf
From $84.00
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Ion Concentration Tester For Aquarium, Swimming Viewleaf
From $32.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat
From $179.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
From $9.95
3 in 1 Soil Moisture/pH Tester Sunlight Tester for Gardening Vegetables Plants Flower Planting - SILVER
From $47.95
1 Pc Soil PH Tester Sunlight 3-in-1 Premier Durable Test Kit Moisture Sensor for Plant Garden Yard Greenhouse
From $43.95