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Shop the best prices on 8,441 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
PH Sensor compatible withArduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor compatible withArduino Kit
From $45.95
PH-3012B Quality Purity PH Meter Digital Water Tester for Biology Chemical Laboratory
From $69.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool
From $69.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $54.00
2024 3 In 1 Solid Ph Soil Tester, Bearbro Soil Tester Kit, Light And Acidity Ph Tester, Soil Moisture Tester Sensor Kit, For Flower/grass/plant/garden
From $18.95
In 1 Ph Residual Chlorine Meter Tester PC-102 Ph Tester Residual Chlorine Water Quality Test Device
From $99.00
Portable PH Tester Digital Acidometer PH Detection Pen Aquarium Pool Fish Tank Ph Meter Water Quality Testing Tools
From $20.95
Water Electrolyzer Quick Water Quality Tester Home Water Tester Measuring Tool Water Quality Meter US Plug
From $25.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Household Drinking Pool
From $27.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
From $59.00
Ph Meter, 3 In 1 Garden Soil Test Kit, Tds Ppm Meter, Soil Test Kit
From $40.95
Digital Salinity Tester For Saltwater Pond And Fish
From $40.95
Digital Salinity Tester For Saltwater Pond And Fish
From $47.95
2-in-1 Electronic Ph Meter & Tds Meter Water Quality Tester Tds Ph Ec Temperature, Digital Tester With Lcd Display Test For Swimming Pool, Aquarium
From $74.00
Ph-98103 Professional Portable Pen Type Ph Meter With Ph Electrode Lcd Backlit Display Acidimeter Industry And Experiment Analyzer Ph-meter Measure Ho
From $64.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
From $30.95
Lcd Tds-3 Meter For Drinking Water Quality Tester
From $29.95
TDS Meter Digital Water Quality Tester
From $11.95
2 In 1 Ph Meter Water Quality Tester Electronic Water Tester
From $94.00
Hydrogen Water Bottle Test Meter, 3 in 1 H2/ORP/Temp Digital Hydrogen Level Tester Pen for Daily Drinking Hydrogen Water jn
From $30.95
Food PH Meter High Accuracy PH Tester for Meat Cheese Dough Tea Sausage Jam Hydroponics with LCD Display Calibration Kit
From $59.00
Soil Tester Soil Moisture Meter Soil Ph Tester Black
From $12.95
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test
From $299.00
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter Large Screen Digital Display Test Value PH Meter
From $25.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $7.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
From $11.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $34.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $34.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
From $10.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
From $189.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter
From $6.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $8.95