Observer USB Software Video Operation Manual

This is a quick start guide to get you going with the use of the Radiation Alert® Observer USB Software. The software was designed to work with your digital radiation detector. The following Survey Meter and Geiger Counter models are compatible:


  • SEI Inspector USB
  • SEI Inspector EXP USB
  • Digilert 200

The New Observer USB is a free version of the Observer software that runs on Windows®. It can be used with The Ranger, The Ranger EXP, The Monitor 200, & The Monitor 1000EC Radiation Detectors. The Observer USB reads in Counts, CPM, and CPS, as well as µR/hr, mR/hr, and µSv/hr and has the ability to collect, log, and perform statistical analysis on the data received.

Leave a Reply

Your email address will not be published. Required fields are marked *