The Büchi B-491 heating bath, for water or oil covers a wide temperature range of 20­180 °C. A large, clear graphic display continuously displays the actual temperature and the temperature setpoint. The bath's small volume allows it to heat up quickly. Thanks to the cordless power supply it is not necessary to unplug connections when filling or emptying the bath. The high alloy stainless steel pan is easy to clean. The B-495 is a bath for larger flasks of up to 5 liters is. In addition an integrated water feed keeps the level in the bath constant. 120 VAC