The laboratory appliances incorporating Profi electronic controllers offer many advantages. High-grade materials; high-performance components and accurate workmanship right down to the last detail ensure the high quality of the Liebherr appliances. Wherever huge storing capacity is required the large-scale laboratory appliances with Profi electronic controller are the ideal solution. Dynamic cooling system. Profi electronic controller with integrated real-time clock. Castors; thereof two with brake. Integrated; ergonomic handle. Plastic-coated grid shelves and CNS inner liner. Glass door (..23) with ceiling light (seperately switchable). Hot-gas defrost system for very short defrost cycles. Security package: Integrated data memory (Alarm events and temperature profile). Visual and audible temperature and door alarm. Mains-independent power supply of the electronic controller. Infrared and RS 485 interface enabling external documentation. Volt-free contact for alarm forwarding to an external remote warning system. Maximum temperature stability and consistency according to IEC 60068-3. 3-point calibration. Access port for an external temperature sensor. Lock.