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Shop the best prices on 9,031 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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Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$28.95 Save $25.05 RRP: $54.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$23.95 Save $9.00 RRP: $32.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$169.00 Save $160.00 RRP: $329.00
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester compatible with Drinking Water, Aquariums PH Meter
$43.95 Save $35.05 RRP: $79.00
PH007 PH Tester Digital LCD PH Meter with Automatic Temperature Compensation Function
$24.95 Save $12.00 RRP: $36.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$31.95 Save $10.00 RRP: $41.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
$104.00 Save $55.00 RRP: $159.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$40.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp
$35.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
$16.95 Save $32.00 RRP: $48.95
3 in 1 Soil Moisture Meter, Digital Plant Moisture Meter for Temperature/Soil Moisture/PH Meter, So
$24.95 Save $44.05 RRP: $69.00
2839 3-in-1 Smart WiFi Water Quality Detector PH ORP Temp Meter Water Quality Controller Monitor Mul
$259.00 Save $415.00 RRP: $674.00
PH-W218 8-in-1 PH EC SALT ORP TDS S.G TEMP CF Monitor WiFi Water Quality Tester - UK Plug
$189.00 Save $290.00 RRP: $479.00
EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight
$40.95 Save $13.05 RRP: $54.00
PH Value Detection Module Liquid Detect Sensor Soil Water Monitoring Control Component
$26.95 Save $8.00 RRP: $34.95
PH Test Paper 2 Color 4.59.0 Quick Testing 100 PH Monitoring Strips with Colour Card for Water
$16.95 Save $5.00 RRP: $21.95
Aquarium Water Quality Digital PH Tester for Drinking Water with EU Plug
$38.95 Save $50.05 RRP: $89.00
5 in 1 Portable Digital PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester Detector
$38.95 Save $11.00 RRP: $49.95
PH-98218 Skin PH Meter Acidimeter Tester Replaceable Probe LCD Display Digital Acidity Meter Portabl
$54.00 Save $20.00 RRP: $74.00
Multi-Purpose LCD Water Tester with Probe for Digital pH Measurement
$54.00
6 in 1 Portable Water Quality Detector Water Quality Testing Meter TDS COD TOC UV275 EC TEMP Meter
$94.00 Save $35.00 RRP: $129.00
Digital pH Meter Test Pen with LCD Display, Portable pH Tester for Water Quality Monitoring, Measuring Range 0.00-14.00
$54.00
High Accuracy Water Quality Tester with Digital pH Meter and 0.01 pH Precision, Suitable for Various Brands
$54.00
High Precision Digital PH Meter with LCD Display for Aquariums, Pools, and Water Acid Testing
$36.95
3 in 1 Water Quality Test Pen TDS/PH/TEMP Multi-Parameter Belt Water Quality Analyzer
$69.00
3 In 1 Digital PH Meter, TDS/PH/TEMP Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
$41.95
2 In 1 Online PH & EC Conductivity Monitor Meter Tester ATC Water Quality Real-time Continuous Monitoring Swimming Pool 40% off Fsu
$159.00 Save $40.00 RRP: $199.00
PH-991Online PH&Temp Monitor Digital PH Meter Electrode Analyzer Acidimeter Aquarium Hydroponics Drinking Water Quality Monitor Fsu
$104.00 Save $45.00 RRP: $149.00
High Precision PH Temp Meter Automatic Correction Waterproof Water Quality analyzer Acidity Meter Pen Type Aquarium pool SPA Fsu
$69.00 Save $40.00 RRP: $109.00
2 in 1 Water Monitor Portable Digital PH Meter 0.00-14.00 PH Tester with EC Conductivity Monito Meter 0-19.99ms/cm 30%off Fsu
$139.00 Save $40.00 RRP: $179.00
Multi-parameter PHT-026 water quality monitor Ph Meter TDS Temp Conductivity Detector Aquarium Online Measurement Analysis Tool Fsu
$269.00 Save $40.00 RRP: $309.00
2022 New 3 in 1 Blue-tooth PH Meter Ph/TDS/Temp Water Test Tool With Backlight Digital Water Quality Monitor Tester for Aquarium Fsu
$74.00 Save $45.00 RRP: $119.00