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Shop the best prices on 8,614 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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417 - 448 of 3,200
Digital 7-in-1 Water Tester for Pool Salt Aquarium Hydroponics Drinking Water TDS EC ORP S.G Temp Tester
From $47.95
High-precision 2-in-1 Ph Tester Acidity Meter Humidity Detector Flower Soil Ec Soil Tester 3-8 Ph For Garden Greenhouse
From $59.00
2In1 Portable Soil Ph Tester Acidity Humidity Meter Garden Soil Analyzer Greenhouse Potted Crops Planting Cultivating Tool
From $54.00
Wifi Water Quality Tester Ph/ec/tds/orp/salt/ Temp Meter Digital Water Analyzer Smart Monitor Tuya App Online Remote Monitoring
From $199.00
Ph-98211 Multipurpose Ph Meter Digital Acidity Meter Ph Tester Soil Meter Tester With White Backlight For Cheese Meat Soil 40%
From $84.00
Ph-618b Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
From $89.00
Ph099 Wifi Intelligent Monitoring Digital Reduction Controller Acid Alkali And Oxidation Online Water Quality Analyzer
From $229.00
Ph Controller 220v Orp Meter Monitor Digital Alarm Ph Controller Industrial Js
From $189.00
Food Ph Meter, High-precision Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food, Fruit, C
From $279.00
Yieryi Wifi Online Ph Ec Meter Conductivity Temp Water Quality Tester Controller For Aquarium Soilless Cultivation Hydroponics
From $249.00
Yieryi Tds Ec Temp Meter Com-80 Total Dissolved Solids Monitor Conductivity Tester For Aquarium Hydroponics Drinking Water
From $64.00
Yieryi Smart Bluetooth Food Salinity Meter For Salt Water Atc Brine Pickle Sodium Chloride Multi-parameter Tester 0.01-25.00%
From $64.00
Soil Ph Tester Ph Moisture Tester Soil Tester Moisture Detection Plant Flowers Soil Meter Smart App For Garden Greenhouse
From $99.00
2.8In Lcd Digital Soil Ph Meter With Ph Sensor Multi Parameter Recorder (n01: Rs485 )
From $439.00
7 in 1 Smart Water Quality Monitor Fish Aquarium SPA Pool PH ORP EC PPM Meter FP
From $149.00
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spas,New 2026
From $119.00
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer
From $89.00
3in1 PH EC Temperature Meter, Digital PH & EC Conductivity Tester with Detachable Probe, for Hydroponics, Garden Soil
From $89.00
New Ph Meter Tds Ec Lcd Water Purity Ppm Filter Hydroponic Pool Tester Tool
From $28.95
PH Meter, PH Meter Tester 5 in 1 PH/TDS/EC/ORP/Temp Meter, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums
From $45.95
Accurate Ph Meter For Aquarium Multi-parameter Water Quality Monitor Online Ph Monitor Acidometer
From $45.95
Indicator For Ph Measurements Ph Roll
From $18.95
Digital Ity Er For Salt Pond And
From $46.95
Digital Ph Meter, Ph Meter 0.01 Ph High Er
From $26.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium Elrachen
From $64.00
2 in 1 Digital Water Tester Two Colors TDS Meter 0-9990 PPM Water Quality Tester LCD Display for Aquarium Pool PH Tester
From $25.95
0-9990PPM Detection TDS Tester Water Quality Meter, LCD Online Monitor with Detachable Probes
From $74.00
Soil pH and Moisture Meter, 3-in-1 Soil Acidity Tester with Temperature and Electrical Conductivity, PH Range 3-8 for Garden and Farm
From $69.00
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
From $59.00
Wifi Tuya Smart Monitor Fish Tank Aquarium Spa Pool Online Water Quality Meter Ph Orp Ppm Cf Humidi
From $189.00
Soil PH Meter Tester Garden Plant Soil PH Meter Digital Dial High Quality Probe Garden Accessories Tools Soil Acidity Test
From $17.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity SG Temperature Multifunction Tester for Aquarium Pool
From $40.95