The Gamma Module Test Box allows the user to connect a Gamma module stand-alone without using a Directional module to obtain counts.
This unit displays the current draw of the module as well as a 20 second rolling average of the gamma counts, it takes 5x 4 second buckets of average readings and updates every 4 seconds.
Integrated power supply.
Large easy to read TFT display.
Requires 120 or 208VAC 50-60Hz.