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Shop the best prices on 8,335 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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193 - 224 of 3,200
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $89.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $34.95
Ph Meter Bluetooth-compatible Online Monitor Drinking Water Quality Tester App Control 0.01 High Precision For Aquarium Pools
From $69.00
Hand Held Soil Detector Soil PH/Water Moisture/Fertility Meter Metal Probe Soil Moisture Tester for Garden Flowers
From $34.95
-300 Water Tester PH ORP Temperature Meter
From $27.95
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
From $239.00
2 In 1 Water Quality Tester Ph/ec Meter Waterproof Double Display Tester Black Eu Plug Ph/ec-2681
From $94.00
Portable Test Bench Water Meter,phs 3c Ph Meter
From $239.00
Wifi Online Meter Ph Orp Temp Rium Er Mon For Swimming P
From $289.00
PH Meter & Pool Salt Tester Digital 5-in-1 Salinity PH EC Temp TDS Meter, Water Tester for Pools Drinking Water
From $54.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
From $6.95
9908 Portable Water Quality Tester High Precision PH/EC Conductivity/TDS/Temperature 4 in 1 Water Quality Test Pen
From $22.95
3-In-1 Soil Tester Soil Acidity Meter Soil Hygrometer Soil Tester Ph Meter
From $10.95
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aq
From $119.00
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $79.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
From $24.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 EU PLUG
From $149.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
From $43.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $18.95
PH Meter Water Quality Monitor Online for Aquarium Water Quality Monitor Online PH Monitor Acidometer EU Plug
From $34.95
Digital PH Meter Water Quality Monitor with Temperature Screen High Precisions PH Acidity Tester for Water Aquariums
From $149.00
ORP Meter ORP Meter Water Quality Tester Test Tool
From $38.95
LS310 , TOC, UV275, TDS Meter Digital for Drinking Water
From $74.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $38.95
TDS Water Quality Detection Pen Intelligent Real-Time Measurement of Drinking Water Household Water Quality Instrument
From $12.95
Soil Moisture Meter, Plant Water Meter Indoor & Outdoor,Sensor Hygrometer Soil Tester for Potted Pl
From $10.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 , EC and Temperature Measurement 0.01 P
From $25.95
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $74.00
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $30.95
WiFi Bluetooth 5 in 1 Water Quality Tester TDS/EC/SALT PH S.G.TEMP Digital Water Monitor EU Plug
From $99.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity SG Temperature Multifunction Tester for Aquarium Pool
From $40.95
EC Detector Soil Analyzer -Conductivity Test Potted Planting EC Meter Flowers and Plant Agriculture
From $32.95