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"Practical Prospector" GMC-101 Geiger Counter
The dimensions of the unit are as follows: 5" wide x 6" long x 4" high.
Leather Handle
Controls: On/Off Toggle Switch
This appears to have a built-in speaker.
Nameplate and headphone connection.
The probe is 7½" long and 1" in diameter.
All Photographs on this page copyright © 2003 - Dave Fenske