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Shop the best prices on 9,018 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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737 - 768 of 9,018
18 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$7.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201
$149.00 Save $80.00 RRP: $229.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
$129.00 Save $70.00 RRP: $199.00
Environmental Protection High Measurement Precision Ph Tester
$159.00 Save $80.00 RRP: $239.00
Digital TDS Meter for Water Testing - Portable pH and TDS Measurement Tool with Versatile Functionality
$16.95 Save $17.00 RRP: $33.95
Digital pH Meter with Replaceable Probe, LCD Display, Portable Waterproof Acidity Tester for Soil, Food, and Skin Analysis
$54.00 Save $65.00 RRP: $119.00
Automatic chlorine and pH tester for swimming pool or spa
$64.00 Save $45.00 RRP: $109.00
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
$11.95 Save $27.00 RRP: $38.95
in 1 Soil pH Tester - Soil Moisture Meter - Soil pH Meter with Temperature/Humidity/Sunlight - for Gardening, Farming, Outdoor Plants
$18.95 Save $28.00 RRP: $46.95
PH Probe Sensor 0 to 14PH BNC Plug High Accuracy Composite PH Electrode for Laboratories Schools Workshops
$54.00 Save $35.00 RRP: $89.00
Universal pH test paper strips, pH test strips, pH measurement, full range 014.
$199.00 Save $90.00 RRP: $289.00
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$12.95 Save $8.00 RRP: $20.95
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Quality Monitor for Pool
$139.00 Save $90.00 RRP: $229.00
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunlight Detector
$94.00 Save $65.00 RRP: $159.00
60 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$14.95 Save $8.00 RRP: $22.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
$69.00 Save $40.00 RRP: $109.00
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Ve
$54.00 Save $30.00 RRP: $84.00
9908 Portable Water Quality Tester High Precision PH/EC Conductivity/TDS/Temperature 4 in 1 Water Qu
$23.95 Save $7.00 RRP: $30.95
TDS/PH/Temperature 3-In-1 PH Meter for Water, 0-14 PH Digital PH Meter, 0.01 High Precision Water Quality Tester
$23.95 Save $7.00 RRP: $30.95
Pocket Pen PH Meter Tester Digital PH-009 IA 0.0-14.0pH Water for Aquarium Pool Water Laboratory PH014, BR-Life
$26.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water
$33.95
3-in-1 PH/Salinity/TEMP Water Quality Monitor Multi-functional pH & Salinity Monitor Temperature Meter Dual LCD Display with Green Backlight
$249.00 Save $300.00 RRP: $549.00
5 in 1 Salinity Meter PH Water Quality Tester
$54.00 Save $10.00 RRP: $64.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$49.00 Save $10.00 RRP: $59.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$149.00 Save $30.00 RRP: $179.00
2025 Wifi Water Quality Tester 7-in-1 - Monitor Ph/orp/tds For Aquarium Pool Hydroponics (eu Plug)_mm2 Viewleaf
$159.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer EU PLUG
$129.00 Save $20.00 RRP: $149.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G/CF/ Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
$129.00 Save $30.00 RRP: $159.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
$46.95 Save $12.05 RRP: $59.00
HM DIGITAL Dual Water Quality Tester Online TDS/EC Meter DM-2EC
$84.00 Save $15.00 RRP: $99.00
5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Test
$29.95 Save $39.05 RRP: $69.00
PH Electrode Probe BNC Connector High Accuracy Sensitivity Replacement PH Electrode Probefor Aquarium for Aquarium
$35.95 Save $23.05 RRP: $59.00