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Shop the best prices on 8,973 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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2,177 - 2,208 of 3,200
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $104.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
From $34.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $119.00
ORP Redox Electrode BNC Type Connector Replacement Probe 300cm Cable for Tester Meter Aquarium Equipment Water Tester
From $43.95
pH Meter Water Quality Monitor Digital pH Tester for Aquarium Freshwater Tank Monitoring
From $59.00
Solar Salinity Meter Temp Salt Tester Waterproof Floating Pool Salt Water Tester for Aquarium Swimming Pool Spa
From $40.95
3X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $37.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity
From $44.95
PH Sensor Replacement Probe PH Water Quality Electrode Tester
From $20.95
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester
From $239.00
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight Tester
From $79.00
3X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll
From $13.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $129.00
2X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $47.95
3X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $26.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
From $16.95
Digital 2 In1 PH Temperature Water Quality Tester
From $43.95
Lawn and Farm Care: 2-in-1 Soil pH and Moisture Meter, Metal Sensor
From $59.00
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
From $99.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
PH Water Quality Meter Chlorine Detection Portable Easy Store Tester For Water
From $35.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
From $28.95
Monitors Meter for Swimming Pool Spa Safe Measurement Ranges for Drink Water Aquariums
From $31.95
Ez-9909 5in1 Portable Digital Ph/salinity/temp/tds/ec Meter Multifunctional Water Quality Tester Detector
From $46.95
Smart online bluetooth chlorine online monitoring measuring instrument
From $229.00
3in1 PH EC Temperature Meter, Digital PH & EC Conductivity Tester with Detachable Probe, for Hydroponics, Garden Soil
From $99.00
2-in-1 Digital Soil & Food PH Meter, PH & Temperature Tester Pen, Waterproof Probe PH Tester for Garden Soil, Dough
From $64.00
Pool pH and Chlorine Meter - Digital Water Tester for Swimming Pools
From $37.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Poo SH
From $32.95
Electronic PH Meter Tester, 0-14pH Measuring Range, High Accuracy Swimming Pool pH Tester, pH Meter for Swimming Pool, Aquarium, Drinking Water
From $35.95
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
From $42.95
Soil Ph Tester 3 In 1, Kit Plant Care With Moisture Test
From $19.95