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Shop the best prices on 9,125 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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2,817 - 2,848 of 3,200
Laboratory pH ORP Electrode Probe with BNC Connector for Acid Alkaline Solution Testing
$43.95 Save $20.05 RRP: $64.00
Swimming Pool Water Quality Tester PC102 - pH Tester for Pools and Spas, Easy-to-Use Digital Water Testing Device
$34.95 Save $17.00 RRP: $51.95
TDS Tester and pH Meter 0.01 Resolution 014 pH Range Water Quality Tester For Drinking Water
$28.95 Save $15.00 RRP: $43.95
PC102 2-in-1 PH Chlorine Meter Tester for Pool and Aquarium Water Quality Measurement, CL2 Testing Device
$37.95 Save $21.05 RRP: $59.00
Pool water tester Instant pH test No battery required pH meter for swimming pools Easy to use value tester tool
$35.95 Save $18.05 RRP: $54.00
1 piece water quality tester quick test pH tester for pool water white
$35.95 Save $18.05 RRP: $54.00
Wasserqualitätsmessgerät für Trinkwasser, Hochpräziser Tester für Gelöste Feststoffe, Tragbares Wasseranalysegerät
$22.95 Save $11.00 RRP: $33.95
1 piece digital portable pH tester for pool water quality ABS
$36.95 Save $17.05 RRP: $54.00
Soil pH Tester, Moisture Meter, 3in1 Hygrometer for Garden, Lawn, Farm, Plants, Temperature, Humidity, Acid Test Tool
$35.95 Save $18.05 RRP: $54.00
Portable Soil Moisture and pH Tester for Accurate Gardening - Digital Sensor, Lightweight, Easy to Use
$31.95 Save $15.00 RRP: $46.95
Water Quality Tester, Digital LCD Multi-Parameter Monitor for pH, Salinity, ORP, EC, Temperature, and Specific Gravity (UK)
$189.00 Save $100.00 RRP: $289.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
$26.95
3 In 1 Digital Ph Meter For Water, Tds/ph/temp Meter, Water Tester For Drinking Water, Swimming Poo
$45.95 Save $23.05 RRP: $69.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$69.00 Save $25.00 RRP: $94.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
$23.95 Save $26.00 RRP: $49.95
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$40.95 Save $18.05 RRP: $59.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
$33.95 Save $17.00 RRP: $50.95
7-IN-1 Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$239.00 Save $460.00 RRP: $699.00
Food PH Meter 0.00~14.00pH Professional Temp pH Tester High Accuracy Sensor Soil Acidity Analyzer for Meat Canning Cheese Dough
$84.00 Save $25.00 RRP: $109.00
6 in 1 Soil Tester Fertility Soil Moisture Sunlight Ambient Humidity Temp PH Meter Soil Detector for Pot Planting Soli Analyzer
$59.00 Save $10.00 RRP: $69.00
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
$34.95 Save $10.00 RRP: $44.95
4 in 1 Digital Water Tester TDS Meter EC Meter Temperature Meter Digital PH Meter Drinking Water Pools Professional PH Meter
$40.95 Save $8.00 RRP: $48.95
Wifi 7 in 1 Water Quality Tester PH ORP TDS EC Temp Humidity Meter Aquarium Online Analyzer Water Analyze Monitor
$119.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data Logging US Plug
$99.00 Save $60.00 RRP: $159.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$36.95 Save $22.05 RRP: $59.00
3 In1 Soil Water Moisture PH Meter Garden Plant Acidity Humidity Sunlight Light PH Test Flowers Moist Detector Tester Instrument
$69.00 Save $15.00 RRP: $84.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyzer
$43.95 Save $25.05 RRP: $69.00
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$59.00 Save $35.00 RRP: $94.00
Tuya WiFi 7in1 Water Quality Tester, PH/ORP/EC/PPM/CF/Temp Meter EU Plug
$319.00 Save $150.00 RRP: $469.00
Garden soil moisture and pH meter, an indispensable tool for precise plant care and field production
$31.95 Save $15.00 RRP: $46.95
PC-102B CL2 Chlorine and pH Tester for Swimming Pool and Spa Water Quality Analysis with Probe and Digital Display
$38.95
TDS Meter pH Meter Digital Litmus Water Quality Test Pen 2.00-16.00 for Swimming Pool Drinking Water Aquarium Laboratory
$41.95 Save $22.05 RRP: $64.00