EC400 Conductivity/TDS/Salinity Meter

The Extech EC400 ExStik® 4-in-1 multi-range sensor for measuring conductivity, TDS, salinity and temperature features six units of measure, internal memory that stores up to 15 labelled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration upon power up. The EC400 incorporates the latest microprocessor chip technology and patented sensor technology to enable the simultaneous measurement of conductivity, TDS, salinity, and temperature. With the touch of a button, the EC400 allows you the flexibility of interchangeable cell constants and has made the job of testing fast, accurate, and repeatable. Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48″(1.2m) neckstrap.