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Shop the best prices on 8,586 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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321 - 352 of 3,200
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector B
From $64.00
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Pool
From $129.00
Portable Electronic Breathalyzer, Professional Alcohol Tester With 5 Mouthpieces
From $20.95
Professional Food pH Meter - Waterproof Digital Tester With ATC
From $119.00
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aquarium Pool EU Plug
From $179.00
Smart Ph Chlorine Meter Swimming Pool Water Quality Tester Orp Ec Tds Temp Level Online Monitoring
From $99.00
7 In 1 Ph/tds/ec/orp/salinity /s.g/temperature Meter C-600 Water Quality Tester compatible with Drinking Water
From $89.00
MUJIXI Electronic PH Meter Tester, 0-14pH Measuring Range, High Accuracy Swimming Pool pH Tester, pH Meter for Swimming Pool, Aquarium, Drinking Water
From $17.95
5-in-1 Electronic PH Meter Tester, PH Meter with Backlit LCD Display, Water Quality Tester for Testing pH/TDS/EC/Temperature/Salinity, for Drinking W
From $42.95
PH Meter Digital PH/Litmus Test Strips/Temp Multifunctional Tester, 0.01 High Precision Water Quality Tester with ATC Function
From $26.95
Bluetooth 4 in 1 Soil Detector Multifunctional Soil EC TDS CF Temp Tester Tuya APP Control Water and Soil Nutrient Analyzer
From $74.00
Tuya Bluetooth Soil Tester EC TDS CF Temp 4 in 1 Soil Detector Water and Soil Nutrient Analyzer compatible with Hydroponics Planting Garden
From $74.00
Professional PH Litmus Paper Ph Tester Strips Ph Meter Controller Water Cosmetics Soil Acidity Aquarium Swimming Pool Test Strip
From $12.95
3 in 1 Soil Tester LCD Screen Digital Display Soil Thermometer Portable Precision Soil Humidity Detector
From $41.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aqua
From $24.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
From $16.95
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester
From $239.00
PH Meter Water Quality Monitor Online for Aquarium EU Plug
From $35.95
Digital Soil Tester 4-in-1 Soil PH Moisture Light Temperature Meter
From $30.95
PH Sensor Replacement Probe PH Water Quality Electrode Tester
From $20.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight Tester
From $79.00
Digital 2 In1 PH Temperature Water Quality Tester
From $43.95
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 Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $8.95
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Quality Tester
From $24.95
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
From $28.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $109.00
PH Replacement Probe with BNC Interface 300cm Cable 0-14 PH Q9 Probe Controller Oxidation-Reduction Potential Sensor
From $21.95
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $69.00
Water Quality Meter Digital TDS Single Circuit Inlet Outlet Water Quality Test for Swimming Pool,Laboratory
From $39.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 EU PLUG
From $139.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $9.95