US Civil Defense Dosimeter types
Showing a range of US Civil Defense Dosimeter types used by the American Civil Defence program during the cold war, these are 4 pens with different ranges. The lowest and (Best for everyday use) is the CDV 138 which measures 0-200mR, going all the way to the more common CDV 742 which measures 0-200R, thanks to Max Johnson for sending me these, as they are very hard to find in the UK except for the common 742 model.
Join this channel to get access to perks:
/ @weaponsandstuff93
My Teespring Store
https://teespring.com/stores/weaponsa...
Support me on Patreon
/ weaponsandstuff93
Please comment, rate and subscribe for more.