The Bleeper III is a simple, convenient instrument for alerting personnel to the presence of x-ray or gamma radiation. The instrument operates continuously and provides a clear, audible indication of dose rates.
While it produces a “bleep” every 15 minutes for normal background radiation, the frequency of the “bleeps” increases with the dose rate until a continuous tone is achieved in high radiation fields.
Provides a continuous indication of gamma or x-ray dose rate
Lightweight, pocket-sized unit that is secured by a clip
No control or adjustments are required