The TruIDL (Immersible Data Logger) measures voltage over the surface of the ware as it moves through the tank in an E-coat paint system. Voltage is directly related to the amount of E-coat paint film that has formed on the ware, and the TruIDL enables run data to be quickly analyzed. The TruIDL is battery powered and communications are handled by a Mini USB connection. Your PC along with Microsoft Excel (2007-13) is used to communicate with the Logger. Once removed from the ware after the last rinse, the TruIDL’s run data is downloaded back to the same Excel file for viewing.