K2645 GEIGER-MULLER COUNTER, This kit provides an acoustic measurement of radiation levels. The sensitivity is at its highest for gamma rays and high energy beta rays. The assembly is compact and may be mounted into a small box. Requires a 9V battery (not incl.). Recommended housing G416 enclosure.
Dimensions: 3.9" x 2.1" x 1.0". New, Drop shipped from Texas.