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Shop the best prices on 8,873 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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1,313 - 1,344 of 3,200
PH Meter Water Quality Monitor Online for Aquarium US Plug
From $35.95
TDS Sensor Meter V1.0 Board Module for R3 TDS Meter
From $9.95
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
From $109.00
2 in 1 Digital Water Tester Two Colors TDS Meter 0-9990 PPM Water Quality Tester LCD Display for Aquarium Pool PH Tester
From $12.95
EC8801 Digital Soil Tester Portable EC Conductivity TEMP Meter for Garden Agriculture Orchards Pastures
From $64.00
3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen
From $39.95
PH Electrode Probe Acquisition Sensor Module PH Value Monitoring Board Kit with BNC Connector
From $37.95
PH/Salinity Meter Water Quality Tester Detector PH & Salinity Monitor 2 in 1 Water Quality Analysis Device
From $84.00
Electronic PH Tester, 5 in 1 Pool Water Tester with Backlight, PH/TDS/EC/Salinity/Temperature with ATC, High Precision PH Meter with 0.01 Resolution,
From $43.95
Water Quality Tester 5 In 1 PH Salt TDS EC Temperature Meter for Swimming Pool Drinking Water Aquariums High Accuracy Multi Display
From $46.95
Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Test Meter Multi-functional Mariculture Tester for Drinking W
From $89.00
6 in 1 Portable Water Quality Detector Water Quality Testing Meter TDS COD TOC UV275 EC TEMP Meter
From $89.00
Multifunctional Water Quality Tester TDS/EC/TEMP Fish Tank Drinking Water Monitor Pen
From $17.95
5in1 Water Testing Meter Bluetooth5.2 PH TDS EC SALT TEMP APP Control Smart Test Pen for Swimming Pool Fish Tanks
From $69.00
PH Meter, 4 in 1 Pool PH Tester Electronic PH Meter TDS Water Quality Meter and PH Test for Drinking Aquariums Hydroponics Swimming Pool, RO System,
From $26.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $27.95
Salt Meter for Food & Aquarium, Digital Salinity Tester with 3 Modes PPT % SG, Temp & ATC, Portable
From $119.00
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $54.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $38.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH Fertility Meter
From $8.95
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
From $44.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $84.00
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $84.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
From $54.00
16 in 1 Drinking Water Test Kits High Sensitivity Test Strips Detect-PH, Hardness, Chlorine, Iron,Copper-Nitrate
From $17.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $27.95
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $18.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
Digital PH Pen Tester 0.01 High Accuracy ATC, 0-14 Range IP65 Waterproof for Water Pool Aquaculture Cosmetics
From $309.00
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for Greenhouse Home Farmer
From $79.00
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for Greenhouse Home Farmer
From $104.00
Food PH Meter High Accuracy PH Tester for Meat Cheese Dough Tea Sausage Jam Hydroponics with LCD Display Calibration Kit
From $64.00