After removing the cover plate, sub-counter Deep Freezers 6441 and 6481 from GFL Gesellschaft für Labortechnik can easily be integrated into a laboratory bench, thus enabling the storage of frozen materials ready at hand at the workstation. The units have three drawers, a volume of 96 liters: they offer large storage volume while at the same time requiring little space. Features are: temperature ranges from 0 to 40°C and from 50°C to 85°C; microprocessor-controlled, RS 232 port; ex-proof inside cabinet made of stainless steel; multifunctional control panel: entering/retrieving all vital values such as actual and set temperatures, over and under temperatures, battery capacity and battery loading level. Alarm- and display functions are battery safeguarded; multiple alarm options/messages, and protection against uncontrolled access through key-operated switch and lockable handle.