Portable High Range EC/TDS Meter

Hanna Instruments HI99301 High Range TDS/Conductivity Meter is made for brackish & high ionic strength water tests. Great for wastewater, reverse

High Accuracy EC/TDS/Temp Meter Multi-purpose Water Analyzer with Data Hold - AliExpress

Hanna Instruments HI99301 High Range TDS/Conductivity Meter is made for brackish & high ionic strength water tests. Great for wastewater, reverse

Portable High Range EC/TDS Meter

Portable. Easy-to-use. Combined pH & TDS probe with electrode diagnostics. Great meter for hydroponics, greenhouses, farming, & ground water apps.

pH/EC/TDS/Temperature Portable Meter, range: pH 0.0 to 14.0 pH EC 0.00 to 4.00 mS/cm TDS 0 to 1999 ppm (mg/L)

High performing portable conductivity meter MW306 – EC/TDS /Salinity/Temperature

High performing portable conductivity meter MW306 – EC/TDS /Salinity/Temperature

Professional TDS ppm Conductivity Meter - Quick and Easy EC TDS and Temperature Test Pen, 0-9999 ppm with ± 2% Accuracy

Research Grade Meter pH/ORP/ISE and EC/TDS/Resistivity/Salinity and Temperature HI5522-02

HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS ( PPM ) Tester, 0 - 9990 ppm, 1 ppm Resolution, +/- 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc: : Industrial & Scientific

PSC-150 Extended Range EC/TDS Controller