1960's Civil Defense Dosimeters - Radiation Meters & Charger

Today we're checking out a couple of Bendix CDV-742 Dosimeters, and a Jordan CDV-750 Dosimeter Charger.
These would have been stocked in fallout shelters all across the United States during the Cold War.
I'll go over how the units work, and we'll take a peek inside the charger unit.

Skinner Dosimeter Disassembly Video: https://www.youtube.com/watch?v=qTyO0xWomyg

Surplus Units: https://colemans.com/product-category/militaria/geiger-counters/

Calibrated Units: https://www.ki4u.com/products1.php

Moar Info:
https://orau.org/health-physics-museum/collection/civil-defense/cdv-instruments/cdv-750.html
https://orau.org/health-physics-museum/collection/civil-defense/cdv-instruments/cdv-742.html
https://en.wikipedia.org/wiki/Roentgen_(unit)

Cool Civil Defense Films:
https://archive.org/search?query=creator%3A%22U.S.+Office+of+Civil+Defense%22

Chapters:
00:00 Intro
00:31 What's a Dosimeter?
02:04 Recharging
03:12 How do They Work?
04:44 What's Inside the Charging Unit?
06:40 Background
07:06 Where to Get Them
07:44 Outro