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Shop the best prices on 8,324 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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3,041 - 3,072 of 3,200
8 in 1 WiFi Water Quality Monitor for Aquarium and Pool, Digital pH EC TDS ORP Salinity Tester
From $259.00
5-in-1 Food Salinity Meter S.G EC TDS Temp Tester High-Precision Salt Meter for Broth Sauces Pickled Foods
From $79.00
Long Tube Pentype Water Quality Meter Tester W/ Atc For Drinking Water, Food, Cheese, Milk And Soil Dual Display
From $179.00
Hm Tds-w Tds Tester Tds Ec Temp Meter Digital Water Quality Monitor Ec Meter Tds Instrument For Pools Drinking Water Aquariums
From $74.00
Ph Meter With Atc 3/4 In 1 Ph/tds/temp Tester High Accuracy Digital Water Quality Tester For Pools, Drinking Water, Aquariums
From $59.00
3 In 1 Tds Ph Meter Ph/tds/temp Meter Digital Water Quality Monitor Household Ph Tester Backlight For Pools Drinking Aquariums
From $69.00
Ph818m Ph Meter For Food Processing 2 In 1 Food Ph Tester Solution Temperature Meter Lcd Backlight Digital Ph Measuring Probe
From $179.00
4-In-1 Soil Tester Multifunctional Soil Detector Moisture Meter Ph Meter Temperature Moisture Sunlight Intensity Ph Tester
From $49.95
Soil Ph Tester 4in1 Digital Soil Analyzer Multifunctional Soil Tester Sunlight Intensity Ph Value Moistures Temperature Meter
From $59.00
3 In 1 Ph/orp/temp Meter Controller Tuya Wifi Water Quality Tester Ph Monitor Acidometer For Aquarium App Control Us/eu Plug
From $249.00
8 In 1 Multi-parameter Testing Meter Digital Lcd Professional Water Quality Monitor Ph/ec/tds/salt/s.g/cf/orp/temperature
From $249.00
50 Pieces 3m Wire Length Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $1,349.00
Yieryi Digital Ph-200 Ph Meter Professional Aquarium Swimming Pool Ph Testers Acidity 0-14 Ph Water Quality Detector Monitor Atc
From $139.00
Yieryi Wifi Tuya Smart Ph Orp Tds Ec Salt S. G Temp Cf Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller
From $199.00
7 In 1 Temp Orp Ec Tds Salinity S.g Ph Meter Online Blue Tooth Water Quality Tester App Control For Drinking Laboratory Aquarium
From $69.00
Yieryi Com300 Ph Meter 3 In 1 Ph Ec Tds Temp Detector Monitor Atc Aquarium Swimming Pool Water Quality Tester Conductivity Tool
From $249.00
Yieryi 2023 New Ph Meters Professional Aquarium Water Quality Tester Monitor 0-14 Ph Temp Detector For Swimming Pool Hydroponics
From $84.00
Ph098 Backlight Automatic Calibration Ph Aquarium Swimming Pool Temperature Water Quality Monitor Analyzer Ph Meter
From $239.00
Ph818 Ph Tester Professional Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure
From $89.00
Ph217 Six-in-one Water Quality Online Tester Ph/tds/ec/temp/rh/cf Water Quality Measurement Detector
From $319.00
Digital Pen PH Meter Tester Reader Type Meter pH Tester Aquarium Pool Water Hydroponics Lab Plants PH Meter
From $59.00
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $79.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $15.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $15.95
Soil PH Meter No Battery Required Soil Tester Sensitive Probe PH Tester for Garden Potted Plants Vegetable Patch Orchard
From $15.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
From $15.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
From $24.95
5 in 1 Water Quality Tester PH/EC/TDS/CF/Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
From $42.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter
From $15.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
From $10.95
Soil Tester Soil Moisture Meter Soil Ph Tester Black
From $9.95
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for G
From $84.00