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Shop the best prices on 8,267 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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65 - 96 of 3,200
4 In 1 Yy-400 Ph/orp/h2tem Meter Digital Hydrogen Concentration Tester For Aquarium, Swimming Pool Yalo
From $84.00
Aquarium Electrode Probe,PH‑91A PH Electrode Probe PH Tester Probe PH Probe Highly Recommended
From $33.95
Water TDS Meter Tester,Digital LCD Water Quality Water TDS Meter Tester Pen Water Meter Built for Professionals
From $19.95
Ph Meter Bluetooth-compatible Online Monitor Drinking Water Quality Tester App Control 0.01 High Precision For Aquarium Pools
From $59.00
6 In 1 Digital Wifi Water Quality Tester Ph/ec/tds/salt/g.s/temp Meter Water Analyzer App Smart Control Online Remote Monitoring
From $149.00
Ph-803w Two In One Intelligent Bluetooth Water Quality Detector Ph Meter Ph Meter Orp Redox Analyzer
From $239.00
Smart Sensor Ph818f Pen Type Ph Meter Accurate Water Quality Tester Hydroponics Acidometer For Swimming Pool Aquariums
From $189.00
2.8In Lcd Digital Soil Ph Meter With Ph Sensor Multi Parameter Recorder (i20: 020ma )
From $479.00
Ph117m Digital Ph Ec Cf Tds Temp Meter Water Quality Tester 5-in-1 Multifunction Smart Monitor Analysis Control Eu Plug 220v
From $139.00
Soil Moisture Meter 3 In 1 Soil Ph Tester Moisture Measuring Humidity Meter Hydroponics Analyzer Gardening Detector Hygrometer
From $28.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $59.00
High-precision 3-in-1 Soil Ph Tester Ec Conductivity Temp/humidity Soil Ph Meter For Orchard Planting Detector Backlight
From $119.00
Ph Meter Pen Temp Test Bluetooth App Control Water Quality Monitor Tester Data Storage Support Printing For Pool Drinking Water
From $99.00
4 Inches Benchtop Digital Ph Testing Meter Ph Meter Laboratory Analysis Instrument Ph Meter To Dete
From $339.00
Laboratory Desktop Ph Tester Waterproof Digital Meter
From $849.00
Multiparameter Bench Top Table Ph Meter Water Analysis Equipment P711 P713 Portable Test Bench Water Meter Ph Meter
From $849.00
2 In 1 Controller Ct-6659 Industrial Ph Meter Orp Meter
From $1,099.00
W2823 Sanhe Wifi Water Quality Detector Ec Conductivity Ph Ph Temperature Water Quality Analyzer
From $169.00
Wifi Online Ph Tds Controller 3-in-1 Ph/tds/temp Water Quality Detector Ph Controller With Relay Plug Repleaceable Electrode
From $179.00
Spot Online Water Quality Analyzer Ph/conductivity/tds Five-in-one Multi-parameter Monitor Ph-116
From $249.00
6 In1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine Multi-function Water Tester App Remote View Water Quality Meter
From $139.00
Yieryi 20 Set Ph Test Strips 80 Strips Full Ph Meter Ph Controller 1-14st Indicator Litmus Paper Water Soilsting Kit
From $49.95
Az86031 The Water Quality Meter Dissolved Oxygen Tester Ph Meter Do Meter, Conductivity Salinity Meter
From $999.00
Yieryi Smart Bluetooth Soil Ph Temp Meter Yy-1033 Garden Potted Plants Acidity Data Logger Monitor For Orchard Greening Farms
From $99.00
Rs485 Communication Multi-function Water Quality Tester Monitor Ph Orp Tds Ec Cf Теmp Humidity Meter Aquarium Online Analyzer
From $119.00
Tuya Wifi Water Quality Tester 8 In 1 S.g/ph/ec/orp/tds/cf/salt/temp Measuring Analyzer Diy Water Quality Detector Water Monitor
From $169.00
Yieryi Digital Ph Meter Atc Ph Soil Fruit Test Pen 0-14 Ph Analyzer Aquarium Swimming Pool Water Quality Analysis Instruments
From $64.00
Professional Digital Ph Meter Pen Type Portable Water Quality Tester Acidometer For Aquarium Acidimeter Water Ph Acidity Meter
From $169.00
Ec-98361 Digital Ec Tester Lcdaquarium Water Quality Monitor Analyzer Soil Conductivity Meter For Pools Planting Aquaculture
From $69.00
Yieryi Digital Ph Meter 3 In1 Tds Ec Temp Water Quality Tester Atc Aquarium Conductivity Analyzer Instruments 0-9999us/cm/ppm
From $32.95
Digital PH Meter Automatic Calibration Water Quality Test Monitor Aquarium Pool Water PH Tester
From $43.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Blue
From $13.95