Graetz - Model GammaTest C - Dose Rate Alarm Unit - Brochure

The dose rate alarm unit GRAETZ GammaTest C has been designed for personal radiation protection when dealing with ionizing radiation. This dose rate warning device has four preset warning thresholds that trigger a visual and audible alarm when exceeded. Below the respective warning threshold, the optical single pulse display signals the increase or decrease of the dose rate by changing the flashing frequency. Easy handling and robust design in pocket format make the GRAETZ GammaTest C a reliable radiation measuring instrument for a wide range of applications.