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Shop the best prices on 8,972 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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289 - 320 of 3,200
Digital P H Meter PH Meter Light Blue Portable High Accuracy with Temperature Aquarium Swimming Pool Acid Alkali Digital PH Test Pen
From $33.95
Industrial Online Ph Meter Ph Controller Orp Sensor Electrode Probe Tester Continuous Measurement Control For Urban Sewage
From $369.00
Soil Ph Sensor, Dry Ph Sensor, Modbus, Rs485 Protocol, Online
From $624.00
Professional Food Ph Meter High Accuracy Sensor Temp Acidity Tester For Brewing Cheese Meat Canning Dough Soil Ph Meter
From $79.00
Industrial Testo 206 Ph2 Ip68 Digital Professional Ph Tester Meter For Semi-solid Food Jelly Cream Meat Cheese Fruit Phmetro
From $924.00
Best Ph Meter Lcd Digital Ph Tester Accuracy 0.1 Automatic Calibration For Water Food Aquarium Pool Hydroponics Pocket Size
From $31.95
Digital Ph Orp Monitor Accuracy Portable Online Water Quality Ph Meter Aquariums Orp Tester Atc Data Lock Electrode Sensor
From $79.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
From $10.95
Water Quality Test Meter,Ph Meter Tds Meter 2 in 1 Kit
From $14.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
From $9.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
From $14.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
From $32.95
TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement
From $7.95
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $39.95
Digital Meter PH-803W ORP/PH Meter Controller Online Monitor EU Plug
From $149.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $30.95
Soil Tester Soil Moisture Meter Soil Ph Tester Green
From $8.95
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
From $99.00
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $17.95
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $16.95
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums
From $26.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
From $35.95
Water Quality Tester Digital pH Meter with Dual Sensors for Pool Lab Home MultiParameter Monitoring
From $109.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
From $26.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Me
From $18.95
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
From $27.95
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Wat
From $9.95
Digital PH and TDS Meter Combo, TDS EC Temperature Meter, PPM Water Quality Test Kit for Drinking Water, Swimming Pool
From $16.95
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester
From $74.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monito
From $8.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
From $9.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $25.95