DOM-410 Geiger Counter Internal Probe 5 Meter Extension Lead & Holder

This is the 5 Meter Extension lead and holder for the Internal Gamma Probe of the DOM-410 Geiger Counter.

The internal Gamma Probe is unplugged from the side of the DOM-410 Geiger Counter and plugged into this extension lead, the extension lead is then plugged in to the DOM-410 where the Gamma sensor used to be, allowing remote operation from upto 5 meters away, please see pictures below.