The EC405 is an ExStik® Replacement Conductivity Cell Module. For use with the Extech Model EC400 Conductivity/TDS/Salinity Meter. Easy to clean, rugged conductivity cell module. Product comes with a one year warranty.
Easy to clean, rugged conductivity cell module
Measures Conductivity, TDS, Salinity and Temperature
Non-interchangeable with ExStik® pH, Chlorine or ORP Meter