VTUS-70-2 diving telephone station, Sumy region.

VTUS-70-2 diving telephone station is designed for two-way communication between the operator and one or two divers who are underwater in three-bolt or light diving equipment at depths of up to 80m. The station provides stable operation at ambient temperatures from minus 30°С to plus 50°С, as well as at a relative humidity of 95-98% and a temperature of +40°С.