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Shop the best prices on 6,994 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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161 - 192 of 3,200
5 In 1 Digital Temperature Meter Tds//ph/salinity Water Quality Monitor Tester For Pools, Drinking
From $59.00
4-in-1 Soil Tester Light Measurement / PH / Moisture / Temperature / Soil Meter for Garden Plants Lawn Flowers Farming
From $18.95
2 in 1 Digital Water Tester Two Colors TDS Meter 0-9990 PPM Water Quality Tester LCD Display for Aquarium Pool PH Tester
From $11.95
4in1 Water Quality Tester with EC Conductivity Meter, Precision Digital Pen for Drinking Water, Aquariums, Pools, Spas, and Hydroponics
From $21.95
TDS Water Tester Digital LCD 3 in 1 TDS EC Temperature Meter for Accurate Water Quality Testing
From $54.00
6X 0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter for Water Urine Saliva Soil Litmus Measuring
From $20.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $59.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $48.95
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $54.00
Water Quality Monitor Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
From $54.00
Digital PH Tester 0.01pH Accuracy Portable Mini Water Quality Tester for Fish Tank Aquaculture
From $32.95
6 in 1 Water Quality Tester Tuya WiFi Multi-Parameter Water Quality Monitor Digital PH/Total Dissolved Solids/EC/S.G/Salt/Temp Meter compatible with A
From $169.00
O R P Meter Portable Mini Pen Type ORP Meter Water Quality Tester Analyzer for Aquarium Swimming Pool
From $59.00
T D S Water Tester Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium
From $26.95
2 In 1 Soil PH Temperature Meter Soil Tester for Horticultural Flowers Plants Potted Planting
From $109.00
3 in 1 3in1Soil PH Meter Dual Probe Detection Sunlight PH Tester for Gardening Farming
From $32.95
4 in 1 PH Tester PH/EC/TDS/TEMP Tester for Swimming Pool Drinking Water Laboratory
From $59.00
Multifunctional Meter PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
From $54.00
Touch P H Tester Moisture Meter 3 Calibration Tables Ladybug Shape Simple Operation Multifunction PH Tester
From $39.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
From $46.95
High Accuracy Water Quality Tester - pH Meter 0.01 pH
From $17.95
3-in-1 Digital pH Meter for Water, TDS/pH/Temperature Meter, Water Tester
From $69.00
Smart 3-in-1 PH, EC, Temperature Water Quality Monitor, Continuous Online Tester for Hydroponics, Pools, Labs US Plug
From $149.00
Smart 3-in-1 PH, EC, Temperature Water Quality Monitor, Continuous Online Tester for Hydroponics, Pools, Labs US Plug
From $149.00
Digital Ph Value Tester Water Tester Meter Aquarium Test Strips Pool Tester Yellow1pcs
From $31.95
Swimming pool water analyzer with chlorine PH ORP functions
From $64.00
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester
From $59.00
Professional Digital Ph Meter Pen Type Portable Water Quality Tester Acidometer For Aquarium Acidimeter Water Ph Acidity Meter
From $169.00
7 In 1 Ph/tds//orp/salinity /s.g/temperature Meter C-600 Water Quality Tester For Drinking Water, A
From $37.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Prob
From $32.95
Ph And Chlorine Tester, Ph And Chlorine Meter, 2 In 1 Water Quality Tester For Swimming Pool, Spa, Aquarium, Swimming Pool, Drinking Water Ph Chlorine
From $39.95