G19153 ^+ Alpha Beta Gamma 6108 Mica Window Geiger Mueller Tube

Small alpha, beta, and gamma sensitive geiger mueller tube type 6108. This tube is only 1.6" long x 0.35" diameter. Features a mica window on the end to enable it to detect alpha rays. These tubes DO NOT work with the G8600 kit as this kit produces too low of a voltage These are new old-stock and each one is 100% tested before we ship it.