Dental X-Ray Unit 1) Classification: electromedical, class I, type B 2) Supply voltage ... : electromedical, class I, type B2) Supply voltage: 220V 50Hz3) X-ray tube: 70kV 8mA4) Total filtration: 2.5mmAL5) Exposure time: 0 ... X-ray imaging at your fingertips2) The control panel allows an accurate and fast exposure time selectionwhile protecting the head during X-ray examinations Dental X-Ray Unit ...