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Shop the best prices on 8,274 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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3,137 - 3,168 of 3,200
ORP Meter Portable Redox Potential Test Pen Digital Measurement ORP/Temperature Tester
From $59.00
PHW3988 Multiparameter Water Quality Tester APP Remote Control PH EC TDS SALT S.G Temperature Meter Online Monitor(EU Plug 230V )
From $169.00
Digital Water Quality Meter 5 in 1 PH Salinity Temperature TDS EC Waterproof Water Quality Meter with Backlit
From $45.95
PH‑803W WIFI ORP/PH Meter Controller Online Water Quality Monitor EU Plug AC230V±10% 50/60Hz
From $279.00
7 In 1 bluetooth phone app data monitoring smart water quality detector digital drinking water tester pen salinity meter ph/tds
From $109.00
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
From $12.95
PH tester for swimming poolSpaAquarium
From $38.95
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory PH Electrode Probe BNC Controller Meter Connector
From $17.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $104.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $26.95
5M Alkaline Acid Indicator Meter Test Paper Roll 1-14 PH Meters for Water Urine Saliva Soil Litmus Accurate Measuring
From $7.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $79.00
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter Soil Moisture Tester Ph-98103 for Agri
From $32.95
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $8.95
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp with BT Multifunction Water Meter Digital PH Meter for
From $36.95
Soil PH Meter Garden Plant PH Meter Digital Dial High Quality PH Meter Soil Acidity Test Tools Square Soil Detector
From $8.95
2PCS TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $13.95
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $9.95
5M Alkaline Acid Indicator Meter Test Paper Roll 1-14 PH Meters for Water Urine Saliva Soil Litmus Accurate Measuring
From $7.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $33.95
6-in-1 Soil PH Meter Fertility Temperature Humidity Light Tester 90° Rotatable LCD Backlight Soil Hygrometer for Plant
From $25.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $16.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
From $209.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $34.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $10.95
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP67 Digital PH Meter
From $31.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
From $12.95
5M Alkaline Acid Indicator Meter Test Paper Roll 1-14 PH Meters for Water Urine Saliva Soil Litmus Accurate Measuring
From $7.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity SG Temperature Multifunction Tester for Aquarium Pool
From $47.95
6in1 Digital Aquarium Water Quality Tester with Smart App Monitoring pH EC TDS Salinity Temp
From $189.00
Digital TDS Meter Water Quality Tester with Dual Temperature Display for Drinking Water and Aquarium
From $19.95