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Shop the best prices on 6,513 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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2,177 - 2,208 of 3,200
Ranlraka Ls310 Portable Multi-function 6-in-1 Water Quality Pen Tester Cod Toc Tds Temp Conductivity Uv275 Drinking Water Tester
From $279.00
Ph3520 Online Analyzer Ph-3500 Original Redox Meter Orp Monitoring And Detector Tool
From $439.00
Yieryi Ph-20w Ph Meter Fish Aquarium Ph Water Quality Test Pen 0.01 High Precision Acidity Detector Monitor For Swimming Pool
From $84.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Black
From $13.95
Wifi Digital Ph Meter 2 In 1 Ph&orp Controller Bnc Replaceable Probe Water Quality Tester For Hydroponics, Aquarium 110v/220v
From $409.00
Newest Bluetooth-compatible Temperature & Humidity Ph Meter Real-time Online Monitoring Temp&rh Bt Ph Tester Digital Water Test
From $59.00
Water Quality Detector Water Quality Meter Corrosion Resistance Wifi Connection Quick Response For Laboratory
From $149.00
2In1 Portable Soil Ph Tester Acidity Humidity Meter Garden Soil Analyzer Greenhouse Potted Crops Planting Cultivating Tool
From $54.00
Ph 803w Wifi Orp/ph Meter Controller Online Water Quality Monitor Eu Plug Ac230v 10% 50/60hz Water Quality Controller
From $409.00
6 In 1 Water Quality Tester Tuya Wifi Multi-parameter Water Quality Monitor Ph/total Dissolved Solids/ec/sg/salt/temp Meter
From $259.00
Wifi Water Quality Tester Ph/ec/tds/orp/salt/ Temp Meter Digital Water Analyzer Smart Monitor Tuya App Online Remote Monitoring
From $209.00
6 In 1 Water Quality Tester Wifi Ph Ec Tds Salt Sg.temp Meter Multifunction Smart Aquarium Monitor Tester Tuya App Control Us/eu
From $149.00
Digital Tds Water Quality Meter Toc Cod Temp Tester 0-1000ppm Portable Water Quality Analyzer For Drinking Laboratory Aquarium
From $119.00
Juchuang High Quality Portable Ph Meter Acidity Tester
From $749.00
Multifunction Water Quality Tester 3in 1 Orp/ph/temp Water Quality Monitoring Ph 0.00-14.00 Ph Measurement Tools
From $149.00
0-14 Ph Meter 5 In 1 Tds/ec/salt/temp/ph Meter For Drinking Water, Pool And Fish Tank
From $89.00
Ph-618b Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
From $89.00
Az86031 The Updated Version Of Az8603 The Water Quality Meter Dissolved Oxygen Tester Ph Meter Ph Conductivit
From $999.00
Yieryi Digital Ph Orp Meter Aquaculture Pond Water Quality Analyzer Tester Oxidation-reduction Monitor Atc For Swimming Pool Sp
From $99.00
1Pc Ec Temp Meter/ Tds Temp Tester Digital Conductivity Water Quality Water Quality Tester 0-5000ppm/0-9999us For Pool Aquarium
From $49.95
Yieryi Wifi Online Ph Ec Meter Conductivity Temp Water Quality Tester Controller For Aquarium Soilless Cultivation Hydroponics
From $259.00
Digital 10in1 Quality Tester Pen Water Ph/tds/ec/saity/orp/h2/s.g/tem/nutrient Solution Concentration/㏁ Measuring
From $139.00
Intelligent Function Precision Ph Meter Medical Bench Table Top Liquid Benchtop Digital Tester
From $509.00
Zd-06 Soil Ph Tester Moisture Meter Waterproof Soil Tester For Indoor & Outdoor Test Kit Tools With 295mm Long Electrode Probe
From $59.00
3 In1 Wifi Digital Ph Orp Temp Meter Water Quality Tester Online Remote Multifunction Smart Monitor Tuya App Control Eu Plug
From $289.00
2 In 1 Ph Meter Ec Meter For Aquarium Multi-parameter Water Quality Monitor 0-14.00 Ph 19.99ms/cm Ph / Ec Monitor Acidometer 40%
From $74.00
3 In 1 Soil Moisture Fertility Meter Water Ph Tester Fertility Soil Meter Gardening Detector For Plants Ph Monitor Detector
From $33.95
High-precision 2-in-1 Ph Tester Acidity Meter Humidity Detector Flower Soil Ec Soil Tester 3-8 Ph For Garden Greenhouse
From $59.00
Yieryi Tds Ec Temp Meter Com-80 Total Dissolved Solids Monitor Conductivity Tester For Aquarium Hydroponics Drinking Water
From $69.00
Yieryi Smart Bluetooth Food Salinity Meter For Salt Water Atc Brine Pickle Sodium Chloride Multi-parameter Tester 0.01-25.00%
From $69.00
Yieryi New Wifi Smart Aquarium Ph Tds Meter Hydroponics Spa Online Tester With Relay Output 0~19990ppm Water Purity Ppm/t Tester
From $289.00
5 In 1 Digital Water Quality Detector Ph/ec/tds/salinity/temperature Testing Meter Multi-function Water Quality Tester Monitor
From $49.95