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Shop the best prices on 8,101 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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2,017 - 2,048 of 3,200
Multifunction Water Testing Instrument 5 in 1 Salinity Temperature Meter Large LCD Screen Water Quality Monitors
From $84.00
\u200b\u200b7-in-1 Soil Tester - pH, EC, NPK, Moisture, Temperature Sensor with LCD Display (Modbus RS485)\u200b\u200b
From $239.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
From $119.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organ SZRH A-S,New 2026
From $119.00
5 in 1 Water Tester Multifunctional Water Quality Tester, Digital TDS/EC/Salinity/PH/Temperature
From $38.95
4 in 1 Soil Tester, Plant Moisture Tester with LCD Display, Soil Ph Tester for pH/Temperature/Humidity/Light
From $21.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
From $54.00
5-in-1 Electronic PH Meter, PH Meter with Backlight LCD Display, Water Quality Tester for Testing The
From $38.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
From $94.00
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets compatible with Precise PH Meter
From $21.95
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
From $94.00
PH Electrode Probe 0-14 Measuring for PH Meter Monitor Controller Test Sensor
From $25.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer LSG
From $26.95
7 In 1 Water Quality Tester Pen Ph/tds/ec/salinity/orp/s.g/temperature Meter Water Quality Measurem
From $64.00
Aquarium PH Meter ORP H2 TEMP Hydrogen Rich Tester Portable Pen Multifunctional Swimming Pool Water
From $64.00
Multifunction Digital PH Tester, PC-102 PH Chlorine Tester for Swimming Pool SPA Water Quality Analyzer with Ephe Probe
From $74.00
0.01 Water Quality Tester PH Meter Portable Pen Type Acidity Meter Water PH Tester
From $15.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
From $32.95
5 In 1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester
From $64.00
7 in 1 Temp ORP EC TDS Salinity S.G PH Meter Online Blue Tooth Water Quality Tester APP Control for
From $79.00
10 in 1 Digital Water Quality Meter PH TDS EC Salinity SG ORP Hydrogen Rich Resistivity Temperature Nutrient Test Pen
From $59.00
Water Quality Tester 6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
From $74.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $32.95
90 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for PH Meter
From $20.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
From $48.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aquarium Hydroponics
From $19.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Green
From $12.95
YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinki
From $54.00
Starlight-5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
From $59.00
Digital TDS Meter for Water Testing - Portable pH and TDS Measurement Tool with Versatile Functionality
From $12.95
1 Piece - Digital PH Test Pen for Hydroponics 0.01 High Precision Pocket Size, 0-14 PH Measurement R
From $14.95
2026 Hot!! Ph Probe Ph Sensor Probe Ph Detection Tool Probe Value Detect Acquisition Monitoring
From $74.00