MTMs Special Ops RAD is a Geiger counter watch that detects, measures and displays environmental levels in radiation. It measures single-dose gamma ray levels, as well as cumulative exposure over time. Once again, MTM exerts its leadership in tactical innovation through the Special Ops RAD watch, a one-of-a-kind Geiger counter radiation detector watch. State of the art technology combined with innovation and design has produced one of the most advanced and tactical watches known to date.