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Shop the best prices on 8,269 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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2,977 - 3,008 of 3,200
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $32.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
From $9.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $27.95
Soil Tester, Phosphorus Fertiliser Tester Analyser for Use in Potting and Planting Farms Gardening
From $104.00
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
From $11.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From $239.00
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point Memory Functi AZ8303
From $299.00
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, EC and Temperature Measurement 0.01 PH High Precision
From $22.95
Online PH Controller Meter Real Time Industrial PH Monitor Water Quality Monitor for Sewage Disposal Aquaculture EU Plug
From $149.00
PH Meter Digital PH Tester Pen High Accuracy Water Quality Tester
From $30.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $129.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
From $89.00
Industrial Online Ph Electrode Sensor Probe For Monitoring Ph Of Water Quality Cable Length 5m Bnc
From $229.00
Ls310 , Toc, Uv275, Tds Meter Digital Water Tester For Drinking Water, Surface Water
From $99.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $89.00
Industrial Online Ph Electrode Sensor Probe For Monitoring Ph Of Water Quality Cable Length 5m Bnc
From $229.00
10 In 1 Digital Ph Tester Ph Tds Salt Sg Orp Hydrogen Resistivity Temperature Monitor For Drinking
From $84.00
10 In 1 Ph/Tds/Ec/Salt/Temp/S.G/Orp Tester For Pools, Drinking Water
From $189.00
PH meter Aquarium water quality monitoring analyzer
From $59.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $89.00
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
From $159.00
Digital 5In1 Water Meter PH, TDS, EC, Salinity%, and Temp,PenType Tester for Hydroponics, Pool, Aquariums
From $104.00
Digital /tds/salt/s.g./temperature Meter 5 In 1 Water Quality Purity Conductivity Tester For Aquari Viewleaf
From $33.95
Ph Meter Replacement Glass Probe Electrode For Digital 3 In 1 Tds Ph Temp Tester(hq9901p) Viewleaf
From $33.95
Water Tester Ph Meter, Digital Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aqu
From $69.00
Digital Lcd Water Quality Meter Tester Professional Measuring Pe
From $59.00
PH-221 PH Controller Water Quality Detector Temperature Tester with Backlight DisplayUS Plug 110V
From $259.00
PH-221 PH Controller Water Quality Detector Temperature Tester with Backlight DisplayEU Plug 250V
From $229.00
2.8in LCD Digital Soil PH Meter with PH Sensor Multi Parameter Recorder (V05: 05V )
From $459.00
PH Tester Portable Digital Display Water Quality Monitor Pen PH Temperature Meter for Industry
From $69.00
Smart BT 6 in 1 Ph Tester Pool Water PH/ EC/ TDS/ SALT/ S.G/ Temperature Tester Pool Water Quality Monitor Multifunction Water Quality Detector for Po
From $99.00
ORP-169F 4 Digital LCD Mini ORP Meter Monitoring Testing Equipment Water Quality Meter
From $79.00