ProductsAccessoriesMIC20 Share MIC20 via e-mail Failed to send an e-mail Email has being sent! Contact us MIC20 RADIATION TOLERANT MICROPHONE The MIC20 is a radiation tolerant microphone that produces a high sound-quality signal. Applications CCTV-microphone for rough environments Benefits Produces a high sound quality signal Specifications Download Diameter 22 mm (0.9") Length 108 mm (4.3") Housing material Stainless steel Weight 0.2 kg (0.4 lbs) Protection class IP65 Frequency range Approximately 600-4500 Hz Radiation tolerance (dose rate) 1 Gy/h