finger shield for sale, brand-new and used.

Multi window Geiger low range probe originally made as a replacement probe for a military AN-PDR/63 radiation detector. Modified for use with any 900 Volt Geiger counter by removing the high voltage circuit board and replacing it with a newly made voltage divider circuit board, the addition of a BNC connector, and replacement of the Mylar end window which won't pass Alpha with a finger guard to allow Alpha detection.