With its advanced N-Prime™ microprocessor control system and PID temperature management, these FN units offer very precise, constant temperature. The dual displays show large, bright characters, visible from far across the laboratory. In sterilization mode, the user is warned if the instrument is out of the correct temperature range, perhaps due to power failure, for absolute sterilization. An independent safety thermostat takes over in the unlikely event of a failure of the main control system. Triple insulation reduces energy consumption while ensuring homogeneous temperature throughout the chamber. An adjustable vapor exhaust port enables these models to be used for drying. FN 055/120 can be equipped with N-Smart™ and NuveCom™ as an option and all the advantages of N-Smart™, such as recording temperature values up to ten years with one hour intervals as digitally and graphically, can be used. Designed for the dry heat sterilization in medical, dentistry and veterinary applications Suitable for drying, warming and heating, heat treatment and long term stability tests in research and industrial laboratories Air jacketed heating system for highly precise and constant temperatures Very homogeneous temperature distribution by natural air convection Triple insulation consisting of glass wool, aluminum layer and air gap for high efficiency Stainless steel chamber which has high resistance to most of the chemicals The door, pressing firmly and tightly on the chamber gasket, to reduce temperature loss Adjustable outlet port for vapor exhaustion Reliable and accurate N-Prime™ programmable PID microprocessor control system