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Shop the best prices on 8,258 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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865 - 896 of 3,200
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
From $20.95
Digital PH and TDS Meter Combo, TDS EC Temperature Meter, PPM Water Quality Test Kit for Drinking Water, Swimming Pool
From $24.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $47.95
Water PH Tester Digital PH Meter Automatic Calibration A
From $11.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
9908 Portable Water Quality Tester High PH/EC Conductivity
From $26.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aqu
From $14.95
Professional 3 in 1 pH/TDS/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multiparameter Water Q
From $79.00
PH-037 Waterproof Digital PH Meter Portable Water PH Tester for Drinking Water Aquarium Lab
From $33.95
4-in-1 Soil Tester PH Moisture Temperature Sunlight Intensity PH Tester Moisture Meter
From $31.95
PH EC Temperature Meter DC 6V High Accuracy Portable LCD Hydroponic Monitor Multifunctional TesterUK Plug 220V
From $79.00
Digital Lcd Ph Meter Tester Acid-base Meter Tds Ec Water Ppm Filter Pool Hydroponic Tester Pen Water Tester Pen Tds Meter Tester(random Color)
From $45.95
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
From $43.95
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
From $42.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
From $18.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $99.00
Ph Probe Plastic Glass Material Cone Shape Bnc Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
From $104.00
Four In One Soil Ph Tester Ph Light Humidity Acidity Tester Soil Humidity Tester Plant Soil Tester Kit Ph Monitor Shibao
From $54.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From $239.00
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector,New 2026
From $40.95
1pcs Digital Ec Meter Water Quality Monitor Tester Water Analyzer For Pools/drinking/life Water/aqu
From $39.95
Digital PH Meter 2 in 1 LCD Backlight Temperature Tester compatible with Food Processing High Precision Sensor PH Measuring Probe
From $94.00
Water Electrolyte Machine Water Electrolyzer Quick PH Water Quality Tester Water Purity Filter Measuring Tool compatible with Home Use
From $26.95
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
From $10.95
Soothing Melodious Wind Chime, Metal Tubes Hanging Wind Chimes Garden
From $59.00
Water Quality Tester, Electronic PH Meter Tester, TDS&EC Temperature Meter, Auto Calibration, TDS PH EC Temperature 4 in 1 Set for Swimming Pool, Aqua
From $18.95
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
From $149.00
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $104.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
From $16.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing
From $32.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
From $41.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
From $14.95