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Shop the best prices on 8,981 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,305 - 2,336 of 8,981
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$99.00 Save $40.00 RRP: $139.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$219.00 Save $80.00 RRP: $299.00
TDS/PH/TEMP 3in1 Water quality detector TDS Meter Refractometer Automatic Calibration
$79.00 Save $40.00 RRP: $119.00
Orp Meter Tester Pen Type Water Monitor For Farmers Measurement Plastic 1Pack
$44.95 Save $44.05 RRP: $89.00
PH Meter BNC Connector Sensor
$24.95 Save $5.00 RRP: $29.95
PH Meter BNC Connector Sensor
$25.95 Save $5.00 RRP: $30.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for
$94.00 Save $35.00 RRP: $129.00
TDS Meter Digital Water Quality Tester
$14.95 Save $3.00 RRP: $17.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter EU PLUG
$149.00 Save $20.00 RRP: $169.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Water Quality Tester
$189.00 Save $30.00 RRP: $219.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$35.95 Save $7.00 RRP: $42.95
-300 Water Tester PH ORP Temperature Meter
$30.95 Save $7.00 RRP: $37.95
9908 Portable Water Quality Tester High Precision PH/EC Conductivity
$27.95 Save $6.00 RRP: $33.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$30.95 Save $6.00 RRP: $36.95
7 in 1 Water Quality Tester PH ORP TDS Salinity Temp
$179.00 Save $20.00 RRP: $199.00
7 in 1 Water Quality Tester Water Quality Analyzer
$40.95 Save $7.00 RRP: $47.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter
$32.95 Save $7.00 RRP: $39.95
Pool Salt Tester,PH Meter, Tds Salinity Tester
$46.95 Save $7.05 RRP: $54.00
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$39.95 Save $8.00 RRP: $47.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$42.95 Save $11.05 RRP: $54.00
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision
$19.95 Save $4.00 RRP: $23.95
7 in 1 PH/TDS//ORP/Salinity /S.G/ Meter C-600 Water Quality Tester
$37.95 Save $7.00 RRP: $44.95
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$46.95 Save $7.05 RRP: $54.00
Soil Phosphorus Meter
$119.00 Save $20.00 RRP: $139.00
Water Quality Meter Digital TDS Water Quality Test
$39.95 Save $8.00 RRP: $47.95
1Pc Ec Temp Meter/ Tds Temp Tester Digital Conductivity Water Quality Water Quality Tester 0-5000ppm/0-9999us For Pool Aquarium
$49.95
3 in 1 PH/EC/Temp Water Quality Tester with Blacklight Display Water PH Digital Pen
$51.95 Save $17.05 RRP: $69.00
7 In1 Water Quality Tester Lab PH Meter Salt Tester Accuracy MultiParameter
$69.00 Save $35.00 RRP: $104.00
Portable Measure Electronic Food Salt LED Detector Salinity Tester Analysis Easy Operate Handheld Co
$13.95
Ph Meter Replacement Electrode Probe Ph Water Quality Tester Spare Part Probe For Aquarium Ph Meter XYT
$31.95 Save $27.05 RRP: $59.00
5 In 1 Soil Ph Meter Humidity Moisture Light Temp Soil Acidity Tester Moisture Sensor For Plants Fl
$50.95 Save $108.05 RRP: $159.00
Soil PH Moisture Meter 2 in 1 High Precise Sensitive Anti Rust Soil PH Tester Hygrometer Long
$54.00 Save $25.00 RRP: $79.00