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Shop the best prices on 7,427 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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1,537 - 1,568 of 3,200
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $94.00
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
From $16.95
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $11.95
5M Alkaline Acid Indicator Meter Test Paper Roll 1-14 PH Meters for Water Urine Saliva Soil Litmus Accurate Measuring
From $7.95
PH Value Detection Sensor Module Monitoring Control Board BNC PH Electrode Probe for Arduino
From $22.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
From $10.95
LY101 Soil Tester Digital Soil Moisture PH Meter Light Detector for Garden Plant Agriculture
From $18.95
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
From $10.95
PH828 Digital PH Meter Waterproof Water Quality Tester Water Test Meter for Drink Swimming Pool Hydroponic
From $74.00
Digital Water Quality Meter PH TEMP TDS Wireless WIFI APP Function Multiple Language Water Quality Monitoring Kit EU Plug 230V NO.6394
From $169.00
PH Meter LCD Large Screen Display Backlight Water Quality Tester Conductivity PH Meter Tester EU Plug 230240V NO.5785
From $64.00
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture US 110V NO.1931
From $79.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP US Plug 110V NO.8982
From $94.00
Smart Bluetooth PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics NO.2135
From $99.00
Multifunction Pen Type Water Quality Testing Meter Salinity PH TDS EC ORP Tester NO.5433
From $59.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol RS485
From $209.00
2 in 1 PH Chlorine Meter Tester PC-102 PH Tester Chlorine Water Quality Testing Device for Pool Aquarium
From $20.95
Soil Tester Portable Soil Moisture PH Meter Plug and Play for Greenhouse Farmland Gardening
From $74.00
Soil Tester, EC‑3185 Portable EC CF TDS 3‑in‑1 Soil Tester Meter for Garden Horticultural Agriculture
From $84.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monito
From $9.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drin
From $15.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
From $14.95
Smart Garden Soil PH Meter Moisture Tester Soil Analyzer USB for Android Soil Nutrient Sensor for G
From $84.00
Water Level Indicator, 10PCS 7.9 Inch Plant Water Meter, Visible Water Meter for Indoor Plants, Wat
From $16.95
HM DIGITAL Digital PH-80 2 in 1 ATC PH Temperature Meter HydroTester with One-Touch Automatic Digital Calibration and Datahold
From $64.00
Smart Soil PH Meter Professional Soil Tester Bluetooth APP Control Data Logger PH Temperature Acidity Analyzer
From $79.00
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
From $59.00
2X PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM,EC and Temperature Measurement 0.01 PH High Precision
From $19.95
Digital ORP//TEMP Test Dissolved Hydrogen Water Tester for Aquarium Drinking Water Hydroponics Poo
From $37.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
From $45.95
PH Meter for Water,PH Tester 0.01 PH Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking
From $9.95
High Precision Water Hardness Instrument EC Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
From $27.95