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Shop the best prices on 9,176 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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3,137 - 3,168 of 3,200
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range
$40.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measu
$37.95
Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection
$41.95 Save $2.00 RRP: $43.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$13.95 Save $1.00 RRP: $14.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$35.95 Save $2.00 RRP: $37.95
Water PH Tester Digital PH Meter Automatic Calibration C
$11.95
4 in 1 Water Quality Tester Temp Meter Conductivity Monitor EU Plug
$359.00 Save $20.00 RRP: $379.00
Portable Water Quality Tester 5-in-1 Fish Tank PH Meter TDS Test Pen
$29.95 Save $2.00 RRP: $31.95
3 in 1 water quality test pen TDS/PH/TEMP PH meter multi-parameter
$429.00 Save $20.00 RRP: $449.00
LS310 , TOC, UV275, TDS Meter Digital for Drinking Water
$74.00
Yellow ph value test pen, PH tester
$18.95 Save $1.00 RRP: $19.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
$89.00 Save $5.00 RRP: $94.00
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Sensor
$28.95 Save $2.00 RRP: $30.95
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (UK)
$179.00 Save $10.00 RRP: $189.00
Soil Meter Moisture Light and PH Tester White
$12.95 Save $1.00 RRP: $13.95
4 in 1 Soil Tester With Bluetooth EC/TDS/ Temperature Meter
$429.00 Save $30.00 RRP: $459.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$39.95 Save $2.00 RRP: $41.95
Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester
$89.00 Save $10.00 RRP: $99.00
PH Pen Type Acidity Measuring Meter High PH873 EU Plug
$319.00 Save $20.00 RRP: $339.00
Soil Tester 6 in 1 Humidity Sunlight PH Meter Temperature Humidity
$22.95 Save $2.00 RRP: $24.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
$7.95
4-in-1 TDS/EC/Salinity/Temperature Detector Salt Content Test
$47.95 Save $3.00 RRP: $50.95
TDS/PH/Temperature 3-In-1 PH Meter for Water,0-14 PH Digital PH Meter
$23.95 Save $1.00 RRP: $24.95
PH EC TDS Meter ORP TEMP Controller Water Quality Detector BNC Type Probe Water Quality Tester for Aquarium Pools Drinking Water
$79.00 Save $15.00 RRP: $94.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums UK Plug
$119.00 Save $10.00 RRP: $129.00
Analyzer Monitor Ph Tester Portable High Ph Meter Screen(220v E
$45.95
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter Aquarium Pool Hydroponics Drinking W
$31.95 Save $9.00 RRP: $40.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
$7.95 Save $2.00 RRP: $9.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester
$27.95 Save $6.00 RRP: $33.95
Portable TDS Meter Water Quality Tester for Drinking Water
$24.95 Save $5.00 RRP: $29.95
High Accurancy Soil PH Tester Soil Moisture/PH Testers Garden Planting Soil Detector Soil PH Test Tool Handheld Soil Detect Device
$42.95 Save $16.05 RRP: $59.00
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
$139.00 Save $90.00 RRP: $229.00