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Shop the best prices on 8,290 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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1,121 - 1,152 of 3,200
Water Quality Tester Swimming Pool Kit Digital PH Meter Chlorine
From $25.95
Aluminum Digital Soil Ph Tester Water Moisture Light Test Meter Garden Plant Flower Metric/standard Ph Meters 6.5*2 Inch
From $159.00
Multi Parameter 5 In-1 Ec Ph Cf Temperature Tds Meter Tester Water Quality Monitor For Aquarium(230v Eu Plug )
From $319.00
Ph2681 Ph/ec Water Quality Tester Atc Ph Meter Dc6v Hydroponic Monitor For Fish Tank Aquariumus Plug 110v
From $169.00
Ph-221 Ph Controller Water Quality Detector Temperature Tester With Backlight Displayeu Plug 250v
From $419.00
Orp-969 Orp Tester Portable Water Quality Analyzer Water Quality Meter For Water System
From $119.00
9851 New Water Quality Detector Ph/tds Meter Ph/tds Analyzer Online Monitor 100-240v (us Plug)
From $219.00
Ph099 Ph Test Pen Portable Ow099 Ph Orp Temperature Meter Waterproof Acidity Tester
From $249.00
Ph03(ii)l Ph Tester 0.00~14.00ph Ip65 Waterproof High Accuracy Pen Type Portable Ph Meter For Aquaculture Pool
From $119.00
Orp-169 Portable Water Quality Monitor Digital Orp Tester Pen Detachable Water Orp Meter
From $119.00
3In1 Water Quality Tester Multifunctional Ph/orp/temperature Meter Detector For Swimming Pool
From $209.00
Water Quality Analyzer Ec/tds Monitor Conductivity Meter For Drinking Water Swimming Pool
From $119.00
Portable Mini High Accuracy Digital Acidity Meter Ph Water Quality Tester
From $159.00
Portable Compact Ph Meter Waterproof Drop Resistance Ph Value Tester Testing Tool
From $119.00
Ct-6020a Portable Digital Ph Meter Handheld Water Quality Tester Pen
From $289.00
Wifi Online Ph Tds Controller Professional 3-in-1 Ph/tds/temp Water Quality Detector Ph Controller With Relay Plug Repleaceable Electrode Bnc Type Pro
From $269.00
6 In1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine Multi-function Water Tester App Remote View Water Quality Meter
From $379.00
0.00-14.00 Ph Meter Tester Online Water Quality Tester Testing Instrument Tool Eu Plug 220v
From $159.00
2-In-1 Portable High Precision Temperature Ph Tester Meter Water Quality Analyzer Monitor110v Us Plug
From $149.00
Soil Ph Tester 4in1 Digital Soil Analyzer Multifunctional Soil Tester Sunlight Intensity Ph Value Moistures Temperature Meter
From $99.00
Ph-98211 Multipurpose Ph Meter Digital Acidity Meter Ph Tester Soil Meter Tester With White Backlight For Cheese Meat Soil 40%
From $149.00
Ph 803w Wifi Orp/ph Meter Controller Online Water Quality Monitor Eu Plug Ac230v 10% 50/60hz Water Quality Controller
From $699.00
Soil Analyzer Moisture PH Tester for Plants Green
From $29.95
3 in 1 Soil Moisture/pH Tester Sunlight Tester for Gardening Vegetables Plants Flower Planting - SILVER
From $38.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
From $35.95
Yzer, Digital Chlorine And Ph Cl2 Er For Swimming Pools, Spa Yzer With Probe For Home Size Swimming Pools Or S
From $40.95
Barsinfi pol Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/ph Suitable For Lighting And Ph Testin
From $15.95
Soil PH Meter 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter for Potted Plants Gardens Lawns
From $43.95
Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ideal Water Ph Tester For Home Drinking, Swimming Poo
From $29.95
Jinyi Ph Er, Digital Ph Meter Er Portable For Pool Drinks Rium(1pc, Yellow)
From $20.95
in 1 Electronic PH Meter, Measures pH & TDS & EC Salinity & Temperature Water Quality Tester, LCD
From $29.95
Portable Ph Tester Digital Acidometer Ph Detection Pen Aquarium Pool Fish Tank Ph Meter Water Quali
From $31.95