Extech ExStik EC400 Conductivity/Total Dissolved Solids (TDS) - EXTECH EC400
The Exstik is ideal for the all important job of measuring quantities of liquids. The Exstik is highly accurate and the user-friendly electrode is easy to change. The device also possesses a bar-graph display and a storage function for measurement values.
Extech EC400 Conductivity Total Dissolved Solids(TDS) Salinity Temperature Meter