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Shop the best prices on 8,550 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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33 - 64 of 3,200
5 in 1 Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools&Aquariums&Saltwater&Drink Water
From $27.95
Ph Meter Tds Ppm Meter And 3 In 1 Er Ph/ Digital Kit , En, Lawn
From $47.95
Naiwang 6 In1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine Multi-function Water Tester App Remote View Water Quality Meter
From $209.00
Naiwang Ph117m Digital Ph Ec Cf Tds Temp Meter Water Quality Tester 5-in-1 Multifunction Smart Monitor Analysis Control Eu Plug 220v
From $209.00
Naiwang Ph-98105 Meter Digital Acidity Meter Ph Tester Soil Meter Tester For Plants Flowers Vegetable Acidity Moisture Ph Measurement
From $129.00
Naiwang Ph-618b Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
From $149.00
Soil pH Meter and Moisture Tester with LCD Display, Stainless Steel Probe, Instant Soil Analysis
From $159.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $41.95
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,/EC/Temp High Accurate Water Quality M
From $28.95
H2/ORP/Temp Meter Digital Water Quality Tester High Accuracy Chlorine Hydrogen Tester for Drinking
From $46.95
2X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $46.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $79.00
2X Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
From $74.00
6X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter for Water Urine Saliva Soil Litmus Measuring
From $22.95
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
From $15.95
3X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm
From $89.00
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $31.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
From $40.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $59.00
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $21.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter t
From $42.95
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $13.95
3X Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter Soil Moisture Tester Ph-98103 for Agriculture/Food
From $99.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $34.95
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
From $94.00
W2839 3-in-1 Wifi Water Quality Detector Ph/orp/temp Electrode Bnc Type Probe For Aquarium Hydropon
From $329.00
6-In-1 Water Quality Tester Ph, Tds, Ec, Orp, , Temp Benchtop Analyzer For Lab, Aquarium, Pool, Dri
From $159.00
Smart Bt 6 In1 Ph Ph/ Ec/ Tds/ Salt/ S.g/ Temperature Tester Pool Monitor Water Quality Detector
From $64.00
Atc Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperature Probe
From $99.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums,
From $43.95
Az86031 Water Quality Dissoed Oxygen Tester Ph Do Meter, Conductivity Saity Meter
From $699.00
Tuya Smart Wifi Online Water Quality Detector 6 In1 Multifunction Ph Meter With Data Logger Function For Hydroponics
From $624.00