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Shop the best prices on 6,609 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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577 - 608 of 3,200
20 Pack PH Meter Buffer Solution Powder 4.01, PH Calibration Solution Packets for Precise PH Meter
From $21.95
7‑in‑1 Soil pH Moisture Temperature EC NPK Sensor with Smart App Connectivity for Agriculture Monitoring
From $119.00
Soil Tester Soil Moisture Meter Soil Ph Tester Green
From $11.95
Digital TDS Meter Water Quality Tester with Clear LCD Display and TwoKey Easy Control for Drinking Water
From $69.00
Smart Sensor Digital Conductivity Analyzer Professional Water Quality Meter TDS Meter COND Temperature ConductivityConductometer
From $74.00
Digital pH Meter YY400N 4in1 Water Quality Tester for Pool Aquarium Drinking Water, Accuracy IP67 Waterproof
From $129.00
3 in 1 Soil PH Meter, Soil Moisture/Sunlight Intensity/pH Tester for Garden Plant Flower Lawn Care
From $28.95
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium-JNNJV
From $119.00
Phs-3c Ph/temp 2in1 Ph Tester Water Quality Analyzer Eu Plug
From $189.00
Water Quality Ph Tester Portable Cl2 Chlorine Tester Digital Ph Meter Ph Cl2 Chlorine Dector Portable Digital For Swimming Pool(1pc, White, No Battery
From $38.95
Digital Soil pH Tester - Easy-to-Use Probe for Plant Care
From $64.00
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester Mimenor Aike
From $64.00
2-in-1 Continuous Water Ph And Temperature Tester Kit With Replaceable Bnc Ph Electrode For Hydroponics, Aquarium, Drinking Water Labeu
From $69.00
Water Quality Tester Digital PH Meter + TDS EC Measure with LCD Display Tester Pen for Swimming Pool
From $37.95
Ls310 , Toc, Uv275, Tds Meter Digital Water Tester For Drinking Water, Surface Water
From $69.00
Soil Tester Kit, 3 in 1 Soil Tester Moisture Meter, Light and pH Tester Acidity, for Flowers / Grass
From $64.00
Digital Ph Meter Large Waterproof Pen Water Quality Tester Tester Kit
From $47.95
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
From $94.00
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
From $29.95
30 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for PH Meter
From $14.95
PH Replacement Probe with BNC Interface 300cm Cable 0-14 PH Q9 Probe Controller Oxidation-Reduction Potential Sensor
From $21.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
From $84.00
TPH01615 Purified Water Quality Tester Meter Portable 0-9990ppm TDS Testing Pen
From $40.95
TPH01616 Professional Water Quality Tester Detection Pen Digital TDS Meter Water Temperature Tester
From $79.00
PH Tester Electronic Digital Hydroponics Pocket Pen-PH For Aquarium Swimming Pool
From $48.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter
From $15.95
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
From $23.95
5 in 1 Water Quality Detection Pen PH/ Residual Chlorine/ Hydrogen/ ORP/ Temperature Portable Multifunctional Test Pen
From $38.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Household Drinking Pool
From $17.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
From $28.95
T D S Water Tester Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium
From $22.95
PH Meter Water Quality Monitor for Aquarium Digital pH Testing and Acidimeter
From $69.00