CONTACTLogger™ has been designed to monitor status of dry contact, unenergized switch or open collector transistor commonly used to send alarm signals to remote panels, remote monitoring systems, and building management systems. Examples of devices that this logger can be connected to are those that have inbuilt relay closures, switches, or digital on/off signals.

A 5 digit LCD display shows total on-time and % on time. A 5 year user replaceable battery alows the unit to be used without any charging. The entire device is covered by a 3 year warranty. This logger has a storage capacity of 8,192 records.

Data can be downloaded to SMARTware software through a USB interface. SMARTware software has a variety of pre-programmed graphs that simplify data analysis.