The Gamma Rate Meter (aka: Radiacmeter IM-179 Gamma Rate Meter[1]) was used by Egon during the blasting of Chambermaid's cart (in Sedgewick Hotel) and the battle of Gozer. It is never seen again in any other form of Ghostbusters media. It wasn't even made into a toy like the Ghost Sniffer. It's use in the movie was never noted, but the device is

Real Life UsesEdit

Basically it reads Radiation levels in the area.




Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.