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Shop the best prices on 6,902 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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1,217 - 1,248 of 3,200
3 In1 Wifi Water Quality Tester PH Salinity Alkalinity Meter BNC Type Probe Analyzer for Aquarium Hydroponics EU Plug
From $139.00
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
3 In1 Wifi Water Quality Tester PH Salinity Alkalinity Meter BNC Type Probe Analyzer for Aquarium Hydroponics EU Plug
From $139.00
3 In1 Wifi Water Quality Tester PH Salinity Alkalinity Meter BNC Type Probe Analyzer for Aquarium Hydroponics EU Plug
From $139.00
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
0.01 High Accuracy PH Meter for Water - Digital Tester Pen, Pocket-Size for Hydroponics, Aquariums, and Drinking Water
From $21.95
5 In 1 Tds//ph/salinity/temperature Meter Digital Water Quality Monitor Tester For Pools, Drinking
From $29.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester Elrachen
From $23.95
6-in-1 Soil Tester with Backlit LCD Screen for Temperature, pH, Moisture, Nutrients & Sunlight
From $54.00
HM DIGITAL TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
From $69.00
Quick Test High Precision Spa Water Quality Analyzer Swimming Pool Ph Tester Solid Cl2,y lucky
From $119.00
Chlorine and pH Tester for Swimming Pool Water
From $64.00
Three in one ph/ec/temp test pen water quality test pen pH value swimming pool pH home detection
From $64.00
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Swimming Pool Spa Water Quality Analyzer Swimming Pool Spa Water
From $64.00
4 in 1 Waterproof EC/TDS/PH/TEMP Water Quality Tester for Drinking Water Swimming Pools
From $59.00
Electronic chlorine and pH tester for swimming pools - Water quality meter
From $54.00
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
Water Quality Analyzer Water Quality Monitor Portable pH Tester High Accuracy PH Meter Screen (220V EU Adapter)
From $84.00
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
PC101 PH Meter Water Quality Tester PH/CL2 Meter CL2 Chlorine Tester Water Detector for Swimming Pool Spa Aquarium PH Test Tool for Water, Model: Whit
From $46.95
Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydrop
From $84.00
PH TDS Meter, 5-in-1 Water Quality Tester PH/TDS/EC/SALT/Temperature TDS Meter LCD Green Backlight Display for Pool/Aquarium/Pond
From $54.00
Ph Meter, 3 In 1 Garden Soil Test Kit, Tds Ppm Meter, Soil Test Kit
From $37.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 EU PLUG
From $149.00
ORP Redox Electrode BNC Type Connector Replacement Probe 300cm Cable for Tester Meter Aquarium Equipment Water Tester
From $54.00
2X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment
From $74.00
6-in-1 Rechargeable Soil PH Tester Moisture/Fertility/Sunlight/Temp/PH Meter Earth Nutrient Analyzer for Gardening Farm
From $44.95
6 in 1 Soil Meter Digital pH/EC/Light/Moisture/Fertility/ Temperature Tester Thermometer Removable P
From $89.00
Bluetooth 6-in-1 TDS Meter Digital Water Tester EC TDS SALT SG Temperature PH Meter Aquarium Water
From $36.95
pH meter for water, aquarium, pond, pool digital, 0.00-14.00 pH meter meter, high resolution of 0.01 with buff
From $19.95
3 in 1 Plants Flowers Soil PH Testers Meter Multifunctional Garden Lawn Soil Moisture Sensor Acidity Humidity Monitor Detectors
From $54.00
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector-3 in 1 type 1
From $44.95