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Shop the best prices on 8,031 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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801 - 832 of 3,200
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory pH Electrode Probe BNC Controller Meter Connector
From $18.95
Professional Laboratory Electrode Aquarium Hydroponic Spare Laboratory pH Electrode Probe BNC Controller Meter Connector
From $19.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Red
From $15.95
Benchtop Lab PH Meter High Accuracy Automatic Calibration Laboratory PH Meter for Aquarium Fish Tank Swimming Pool EU Plug 230V
From $179.00
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
From $30.95
6 in 1 Water Quality Tester Tuya WiFi Multi-Parameter Water Quality Monitor Digital PH/Total Dissolved Solids/EC/S.G/Salt/Temp Meter for Aquarium Aqua
From $119.00
Soil EC Tester Clear LCD High Accuracy Quick Response Small Portable Durable Soil Conductivity Tester
From $44.95
1pcs TDS Meter, Digital Swimming Pool Salt Tester 1-9990PPM, TDS, EC and Temperature Meter, Digital Salinity Tester PPM Meter Resolution
From $12.95
in 1 Portable Digital pH/Salinity/Temperature/TDS/EC Meter Multifunctional Water Quality Tester Multi-Parameter Pocket Tester Kit for Swimming Po
From $40.95
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
From $149.00
Digital Water Quality Tester, 3 In 1 Tds Meter, Ec Meter And Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester For Drinking Water
From $18.95
Five-in-one Ph Meter Ph Ectds Temperature Salinity Conductivity Water Quality Test Pen Breeding Detector Backlight Test Pen
From $79.00
Professional Digital pH Meter for Aquarium and Drinking Water Quality Testing
From $54.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit compatible with Drink Water Water Tester Integrated
From $54.00
Soil pH Test Kit 100 Strips Wide Range 3.5–9 Fast 60s Reading Accurate 3Pad Design for Garden and Lawn
From $25.95
Pointer Type Soil Ph Meter Tester Sensor
From $79.00
Water Quality Tester Portable Acidity Meter PH Value Detection
From $69.00
Digital 2 In1 PH Temperature Water Quality Tester
From $43.95
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $12.95
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
From $139.00
2X 4-in-1 Soil Moisture Meter Soil PH Meter Soil Water Meter Soil Tester for Moisture for Garden/Farm/Plants White
From $34.95
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $79.00
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
From $28.95
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
From $59.00
Soil Tester 6 in 1 PH Moisture Meter for Plants Garden Fertility & Light Sensor Digital Soil Analyzer with Type-C
From $30.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $17.95
7 in 1 Swim Pool PH Tester Bluetooth-Compatible Water Quality Tester
From $249.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $11.95
Portable TDS Meter Water Quality Tester for Drinking Water
From $23.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $104.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
From $41.95
Long Probe Deep Soil PH Moisture Meter 2 In-1 Tester-Professional Test Hygrometer for Large Pot Plants Gardening Farming
From $26.95