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pH Meters

Shop the best prices on 8,586 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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353 - 384 of 3,200
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
From $25.95
18 Pack PH Meter Buffer Solution Powder For Precise PH Meter
From $7.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
From $25.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $35.95
2 in 1 Water Quality Testing Device PC-102 PH Tester for Swimming Pool SPA Water Chlorine Tester CL2 Measuring
From $19.95
3In1 Soil PH Tester LCD Screen Soil Thermometer PH Temperature Humidity Meter Flower Plant Potted Planting Soil Tester
From $129.00
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range
From $29.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec-Yvan
From $30.95
Pool test chlorine/bromine/total hardness/pH/cyanuric acid/total alkalinity water quality test 50pcs
From $19.95
Digital Ph Meter, Digital Lcd Water Quality Tester, Measuring Range For 0-14 Ph, 0.01 Ph Accuracy, For Drinking Water
From $18.95
Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring Range
From $25.95
Portable PH Tester Chlorine Meter Swimming Pool Spa Chlorine Level Tester Checker
From $35.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter EU Plug
From $129.00
Pool Salt Tester PH Meter 5 in 1 Salinity PH Temp-EC-TDS Meter For Hydroponic Systems
From $37.95
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
From $35.95
LCD Digital PH Meter Waterproof Pentype Water Quality Tester with 014 PH Measurement Range NO.8137
From $79.00
PH20W Water Quality Tester Digital PH Meter Portable PH Test Pen for Tap Water Aquaculture NO.0289
From $74.00
PH Tester Mobile Wireless BT Connection 4 in 1 PH/TDS/EC/TEMP MeasurementAPP Synchronization EC Tester NO.4260
From $59.00
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums NO.1692
From $94.00
6 in 1 Water Quality Tester High Accuracy Portable TDS EC COD Meter Water Quality Test Pen NO.3541
From $99.00
Water Quality Tester Pen Meter Accurate TDS Meter EC Meter PH Meter Ideal Water Test Meter for Drinking Water Aquariums Voice Function NO.6740
From $59.00
ORP Meter Digital Display Backlit Control Water Quality Tester for Swimming Pools Spas Hydroponics Laboratories NO.9861
From $59.00
Portable Oxidation Reduction Potential Industry And Experiment Analyzer
From $34.95
Professional & Power-saving Ph-007t Pen-type Ph Meter High Precision
From $30.95
Water Quality Test, Accurate And Reliable, Tds Meter, Ec Meter 3 In 1
From $30.95
Soil Light Humidity Moisture Ph Meters Free Shipping + 50% Off
From $169.00
2-in-1 Soil Ph Meter Fertility Tester Ph Tester Soil Tester
From $20.95
Ph Meter Water Quality Tester Ph/cl2 Meter Cl2 Chlorine Tester
From $45.95
Digital Ph Meter 4 In 1 Temperature Water Quality Monitor Tester
From $74.00
Multifunctional High Accurancy Soil Ph Tester
From $32.95
Mini Professional Online Ph Meter Water Quality Tester
From $36.95
Professional Ph Tester Test Pen Soil Moisture/ph/sunlight Intensity Testers
From $30.95