Battery Charger for use with 5935, 2635 and other B-K products. Supplying charge voltages for most B&K operated instruments. Increasing operation time of instruments with re- chargeable cells. The Battery Charger ZG 0283 is a double-insulated mains-driven power supply. It provides a charge voltage of 12 VDC at 400 mA to many of the range of battery-operated B&K instruments. The ZG0283 has both an integral input and output cable. The output cable has a 7-pin DIN plug connected, which means that it may be plugged directly into the charging. CHARGE OUTPUT: Via 7-pin DIN plug Loaded Output: 12 VDC average at 400 mA Open Circuit Output: approx. 19 VDC average Recharge lime: 14 hours maximum, depending on charge state of NiCd cells. MAINS INPUT: 100, 115, 127, 200, 220 240 VAC (50 to 400 Hz).