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Shop the best prices on 8,458 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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1,729 - 1,760 of 3,200
6 in 1 Digital Soil Tester Multifunctional Soil PH Detector Moisture Fertility pH Temperature Humidity Light Meter compatible with Garden
From $42.95
4 in 1 PH Meter High Accuracy PH EC Temp Tester compatible with Food Cheese Fruit Vegetables Soil Meat PH EC Temp Tester PH Tester
From $74.00
Soil Tester 6 in 1 PH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Soil Detector
From $40.95
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $47.95
Ph Tester Electronic Meter, Tds & Ec Temperature Meter, 4 In 1 Water Quality Tester With Lcd Display, Auto-calibration, Test For Pool, Aquarium, L
From $74.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Pro
From $40.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
From $139.00
2PCS TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $13.95
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $8.95
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Temperature Measurement
From $37.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
From $30.95
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
From $19.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
From $79.00
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
From $59.00
PH4502C PH Value Detection Sensor Module Detection Regulator Soil Water Quality Acid-Alkali Concentration Sensor
From $18.95
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
From $54.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $9.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU Plug
From $35.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $15.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
From $99.00
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $10.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
From $119.00
Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums
From $46.95
Water Quality Monitor Kit with PH Electrode Probe, 0.75M Cable
From $21.95
PH Meter for Water, PH Tester 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter
From $14.95
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Household Drinking Pool
From $15.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $32.95
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydroponics
From $69.00
24 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $12.95
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $21.95
45 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
From $15.95
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
From $21.95