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Shop the best prices on 8,985 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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257 - 288 of 3,200
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
From $94.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $64.00
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $129.00
Water Quality Monitor Kit with PH Electrode Probe, 0.75M Cable
From $16.95
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $7.95
Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory,New 2026
From $42.95
Brix Refractometer Fruit Sweetness Cutting Fluid Concentration High Accuracy Sugar Refractometer,New 2026
From $40.95
Accurate Digital PH Meter for Aquarium Water Testing - Multi-Parameter Water Quality Monitor with Online PH Sensor,New 2026
From $54.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester,New 2026
From $54.00
Portable ph-2983 water quality test pen ph ph meter fish tank analysis instrument detection pen
From $239.00
3X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm
From $89.00
45 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $14.95
24 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $12.95
2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums
From $16.95
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $20.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva S
From $8.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter t
From $43.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $69.00
12v 30w Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger
From $59.00
Aquarium Pool Tester 2 in 1 Digital ORP/TEMP Meter Tester Aquarium Pool Hydroponic Water Monitor
From $74.00
L C D P H Tester Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
From $40.95
Water Quality Tester PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
From $40.95
Digital P H Meter PH Meter Light Blue Portable High Accuracy with Temperature Aquarium Swimming Pool Acid Alkali Digital PH Test Pen
From $33.95
Industrial Online Ph Meter Ph Controller Orp Sensor Electrode Probe Tester Continuous Measurement Control For Urban Sewage
From $369.00
Soil Ph Sensor, Dry Ph Sensor, Modbus, Rs485 Protocol, Online
From $624.00
Professional Food Ph Meter High Accuracy Sensor Temp Acidity Tester For Brewing Cheese Meat Canning Dough Soil Ph Meter
From $79.00
Industrial Testo 206 Ph2 Ip68 Digital Professional Ph Tester Meter For Semi-solid Food Jelly Cream Meat Cheese Fruit Phmetro
From $924.00
Best Ph Meter Lcd Digital Ph Tester Accuracy 0.1 Automatic Calibration For Water Food Aquarium Pool Hydroponics Pocket Size
From $31.95
Digital Ph Orp Monitor Accuracy Portable Online Water Quality Ph Meter Aquariums Orp Tester Atc Data Lock Electrode Sensor
From $79.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
From $10.95
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit
From $14.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
From $9.95