The RDS-30 Radiation Survey Meter is a versatile gamma radiation detector, which has been designed for a wide range of applications involving a possibility for abnormal radiation levels.

Inspector +

Now with an adjustable alert, the Inspector+ is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays. The digital readout is displayed with a red count light and a beeper sounds with each count detected. Other features include an adjustable timer, external calibration controls and selectable alert. 

Rigid, simple, cold-war tested and reliable.  This unit, while slowly being phased out, is still extremely popular amongst the professionals due to its simple construction and relatively low repair costs.