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Shop the best prices on 9,253 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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2,241 - 2,272 of 3,200
5‑in‑1 Water Testing Meter Bluetooth5.2 PH TDS EC SALT TEMP APP Control Smart Test Pen for Swimming
$74.00 Save $20.00 RRP: $94.00
Digital 3-in-1 Water Tester for pH, TDS, and Temperature Monitoring, Ideal for Drinking Water and Pool Maintenance
$30.95 Save $38.05 RRP: $69.00
Water Quality- Ph Meter Measurement, Digital Tester Pen
$84.00 Save $45.00 RRP: $129.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$169.00 Save $70.00 RRP: $239.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$94.00 Save $35.00 RRP: $129.00
TDS/PH/TEMP 3in1 Water quality detector TDS Meter Refractometer Automatic Calibration
$79.00 Save $40.00 RRP: $119.00
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
$109.00 Save $40.00 RRP: $149.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$219.00 Save $90.00 RRP: $309.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$99.00 Save $40.00 RRP: $139.00
for Phs-3c 2-in-1 pH & Temp Water Quality Analyzer with EU Plug
$179.00 Save $60.00 RRP: $239.00
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$13.95 Save $2.00 RRP: $15.95
TDS Sensor Meter V1.0 Board Module for R3 TDS Meter
$10.95 Save $1.00 RRP: $11.95
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remote Monitoring EU Plug
$159.00
HM Digital PH-80 Waterproof PH Temperature Meter Hydro With Automatic Calibration Function Water Quality PH Tester 40% Off
$94.00 Save $25.00 RRP: $119.00
5 in 1 Digital Soil PH Moisture Detector Multifunctional Soil Tester Fertility pH Temperature Sunlight Meter for Garden Plants
$64.00 Save $15.00 RRP: $79.00
PH Electrode Probe Acquisition Sensor Module PH Value Monitoring Board Kit with BNC Connector
$36.95 Save $10.00 RRP: $46.95
Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Test Meter Multi-functional Mariculture Tester for Drinking W
$89.00 Save $30.00 RRP: $119.00
6 in 1 Portable Water Quality Detector Water Quality Testing Meter TDS COD TOC UV275 EC TEMP Meter
$84.00 Save $25.00 RRP: $109.00
PH Electrode Water PH Meter Probe Sensor PH Tester Electrode with BNC Connector for Replacement
$22.95 Save $7.00 RRP: $29.95
PH/Salinity Meter Water Quality Tester Detector PH & Salinity Monitor 2 in 1 Water Quality Analysis Device
$79.00 Save $25.00 RRP: $104.00
PH-98218 Skin PH Meter Acidimeter Tester Replaceable Probe LCD Display Digital Acidity Meter Portable Multipurpose Meter Soil/Food/Skin Waterproof Mul
$48.95 Save $15.05 RRP: $64.00
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
$22.95 Save $7.00 RRP: $29.95
Soil Tester Nutrient Intelligent Fertilizer Detector Meter NPK Sensor Gardening Tool
$289.00 Save $90.00 RRP: $379.00
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$104.00 Save $55.00 RRP: $159.00
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
$13.95 Save $4.00 RRP: $17.95
Car modified water temperature meter, motorcycle modified water temperature meter 40-120C
$35.95 Save $18.05 RRP: $54.00
LCD screen of tds meter water quality tester
$33.95 Save $16.00 RRP: $49.95
Soil PH, Moisture, Light, Four-in-one Temperature Detector, Gardening PH Tester (Without Battery)
$34.95 Save $17.00 RRP: $51.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
$30.95 Save $15.00 RRP: $45.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$25.95 Save $14.00 RRP: $39.95
Soil pH and Moisture Detector, Nutrient Moisture pH Tester (Blue)
$32.95 Save $17.00 RRP: $49.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water,
$31.95 Save $16.00 RRP: $47.95