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pH Meters

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pH Meters

TDS Meter Digital Water Tester for Drinking Water
$ 14.29 14.29 USD
0-14 pH Electrode Probe, pH Meter with Replacement BNC Connector and 300cm Cable Sensor for ph Monitor Controller Tester Meter Kit Set for Aquarium Hydroponics Plant Pool Spa
$ 28.17 28.17 USD
Water Quality Tester for Drinking Water, Portable 6-in-1 TDS Meter TOC, COD, EC, UV275, Temp&TDS, Digital Drinking Water Quality Tester for Home, RV, Hiking, Camping, Travel, Well, Tap, Water Purifier
$ 69.29 69.29 USD
Bluelab OnePen - a 3-in-1 Temperature, EC/PPM and pH Meter, Lightning Fast Readings - Bluetooth Data Sharing & in-App Tracking - Replaceable Probe
$ 266.24 266.24 USD
Tadeto Multifunctional Digital pH Meter for Food, High Precision Garden Soil pH Test Kit with LCD ℃/℉ Display for Plant/Solution, Water and Food pH Tester for Meat, Bread, Cheese,Water, Pool
$ 84.41 84.41 USD
2 in1 pH Temperature Meter, Aquarium Thermometer pH Monitor with BNC Probe
$ 52.24 52.24 USD
Apera Instruments PC60-Z Bluetooth Multi-Parameter pH/Conductivity/TDS/Salinity/Resistivity Smart Meter Tester Powered by ZenTest Mobile App with Cloud-Based Datalogger
$ 229.36 229.36 USD
2 in 1 Temperature & pH Meter, High-Precision pH Tester, PH Monitor with Replaceable BNC Probe, 0.00~14.00pH Measurement Range, ATC, Backlit Display and °C/°F for Fish Tank, Hydroponics & Pools
$ 51.41 51.41 USD
UIUZMAR pH Tester for Food Digital pH Meter for Sourdough Starter and Dough
$ 53.97 53.97 USD
Digital pH Meter, 2 in 1 pH Temp. ATC Tester Pen for Water
$ 14.29 14.29 USD
YINMIK Salt Meter for Pools & pH Meter,Digital 5 in 1 Salinity Meter
$ 36.29 36.29 USD
5-in-1 Digital Water Testing Meter | pH, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality Monitor
$ 85.79 85.79 USD
HM Digital PH-200 Waterproof pH Meter
$ 86.08 86.08 USD
YINMIK Dissolved Oxygen Meter Smart DO Meter with Calibration Accessories
$ 182.81 182.81 USD
ORP Meter, ORP Redox Meter Tester -1999~1999mV, 1-Point Calibration, Oxidation Reduction Potential, Aquariums, Swimming Pools, Water Treatment Systems, Aquaculture, Spa
$ 40.28 40.28 USD
TDS Meter, Digital PPM Water Quality Tester for Colloidal Silver
$ 25.17 25.17 USD
HMDPHM80 Digital pH/Temperature Meter
$ 44.54 44.54 USD
Bluelab Guardian Monitor Wi-Fi for Real-Time Monitoring
$ 424.05 424.05 USD
Water Quality Tester Electrolyzer Water Quality Tester Electrolysis Iron Bars TDS Tester Electrolyzer Quick Water Quality Testing Ideal Water Test Meter for All Kinds Water
$ 15.66 15.66 USD
4-in-1 pH Meter TDS EC Meter for Hydroponics Growing System, Digital Water pH Tester for Hydroponic Nutrient Plant Food Solution, DWC Setup and Indoor Garden, Compatible with Aerogarden
$ 25.29 25.29 USD