Stethophon 04 appareil d’écoute conçu pour détecter et amplifier les bruits

The Stethophon® 04 is a listening device for detecting and amplifying structure-borne noise of all types. It provides undistorted sound reproduction even for very low noise. In addition to a version with cable headphones, the SDR version with wireless headphones is available. Sewerin Digital Radio (SDR) offers sound transmission of the same quality as with a cable connection. Eliminating the cable increases working comfort significantly. The headphones and the device are automatically connected by bidirectional radio when switched on. Features Wireless headphones with digital signal transmission (SDR) Optional connection for external ground microphone 8 filter levels Hearing protection function Numeric display of minimum noise level (0 to 1000) Operating time of at least 8 hours Weighs only about 290 g