O:102

Revision as of 02:43, 15 June 2013 by Matt (talk | contribs) (adds brief description)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Geiger Counter

Measures Ionizing Radiation. SBM-20 tube detects beta particles, gamma rays. Built from MightyOhm kit, research other tubes here: [1].