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Shop the best prices on 9,109 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,785 - 2,816 of 3,200
TDS-3 TDS Pen Portable Digital TDS Meter Filter Measuring Water Quality Purity Tester tds meter
$51.95 Save $17.05 RRP: $69.00
7 Pin Trailer Tester, 7 Pin Car Trailer Tester, 12v Trailer 7 Pin Tester Lights Circuit Wiring Diagnostic Tools (7 Pin Trailer Tester)
$22.95 Save $2.00 RRP: $24.95
PHS-3C PH Desktop Calibration Acidity Meter US PLUG
$119.00 Save $10.00 RRP: $129.00
PH Charging Free Electrode Probe PH Value Test PH Sensor PH0-14
$34.95 Save $4.00 RRP: $38.95
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality
$159.00 Save $20.00 RRP: $179.00
7 In 1 Water Quality Tester For Swimming pool, fish pond US Plug
$129.00 Save $20.00 RRP: $149.00
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$199.00 Save $30.00 RRP: $229.00
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
$34.95 Save $5.00 RRP: $39.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter EU PLUG
$149.00 Save $20.00 RRP: $169.00
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (UK)
$139.00 Save $20.00 RRP: $159.00
7 in 1 Water Quality Tester PH ORP TDS Salinity Temp
$179.00 Save $40.00 RRP: $219.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for Swimming Pool
$89.00 Save $20.00 RRP: $109.00
PH-116 6 in 1 Water Quality Tester Digital PH Meter EU Plug
$129.00 Save $20.00 RRP: $149.00
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester
$39.95 Save $6.00 RRP: $45.95
Conductivity Tester Water Quality Tester with 99-Point Memory Functi
$309.00 Save $50.00 RRP: $359.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$37.95 Save $6.00 RRP: $43.95
Digital pH & Temperature Meter with Waterproof Design and Auto Calibration for Precise Food Analysis
$12.95 Save $10.00 RRP: $22.95
Five-in-One Multifunctional Soil Detector for pH Testing, Temperature, Humidity, and Light Measurement
$59.00 Save $25.00 RRP: $84.00
TDS Tester Digital Water Meter Portable PPM Reader For Aquarium And Drinking Water Quality, Accurate Readings, 15.2x3 cm
$20.95 Save $10.00 RRP: $30.95
Swimming Pool pH Handheld Tester Mini Water Quality Analyzer for Quick Read Measurements, Household Use, Compact Design
$41.95 Save $22.05 RRP: $64.00
TDS Tester COD TOC UV275 TDS Meter Digital Water Tester for Drinking Water and Surface Water
$159.00 Save $80.00 RRP: $239.00
pH Electrode with BNC Connector for Sera Seramic pH Controller, High Accuracy, Durable, Compatible with Standard pH Meters
$79.00 Save $40.00 RRP: $119.00
TDS Tester H2 Temp Meter 04000ppb Digital Hydrogen Water Monitor ATC H2 Meter For Drinking Water
$51.95 Save $27.05 RRP: $79.00
Ph Meter Detector TDS Salinity Meter Voice Model EC Acidity Multi-Parameter Water Quality Testing Device
$59.00 Save $30.00 RRP: $89.00
Water Tester Digital pH Meter for Accurate Acidity and Alkalinity Measurement, Waterproof, Compact Design
$69.00 Save $30.00 RRP: $99.00
2 in 1 Water Chlorine pH Tester for Swimming Pools, Accurate Measuring Device with Digital Display and Easy Calibration
$39.95 Save $19.05 RRP: $59.00
Ph Tester Digital for Pool and Drinking Water, 5 in 1 Salinity, pH, Temperature, EC, TDS Meter, High Accuracy Salt Tester
$104.00 Save $25.00 RRP: $129.00
TDS Meter | Portable TDS EC Temperature Meter for PPM Measurement in Aquariums and Swimming Pools
$20.95 Save $10.00 RRP: $30.95
Water Tester 8IN1 Digital PH Test Pen for TDS EC ORP Temperature Measurement Hydrogen Rich Drinking Water Analysis
$49.95 Save $24.05 RRP: $74.00
Soil Tester pH Hygrometer for Plants, Indoor and Outdoor Use, Accurate Soil pH Measurement, Easy to Read Display
$94.00 Save $45.00 RRP: $139.00
5 in 1 Pool Salt Tester pH Meter Aquarium Salinity, PH, Temp, EC, and TDS Meter
$59.00 Save $25.00 RRP: $84.00
Multifunctional Water Quality Detector with Bluetooth LCD, PH/TDS/EC/Temperature Meter for Pools and Aquariums
$289.00 Save $140.00 RRP: $429.00