This is miniature temperature data recorder with internal sensor that can be used to monitor temperature sensitive shipments or storage.

It can record 8000 data points, in intervals between 10 seconds and 16 minutes, the maximum recording time is 89 days.
You can set alarmlimits (low and high), if the limits are exceeded the recorder will show a red LED light.

This data recorder allows secure recording, once the recorder is started the data can not be altered or erased! This is a single use recorder! A hole in the upper right corner will allow you to use a cable or plastic strip seal to secure it to the load.