Cryogenic ultra-low freezer (-150 ºC) Sanyo MDF-1155. Maintains an uniform temperature of -150ºC for stable, long-term preservation of cells and tissues. Effective Capacity- 128L. Inner lid. Digital screen. Microprocessor controlled. Adjustable high/low temperature alarm; power failure alarm; filter check alarm; Door ajar alarm. Dimensions (HDW): outside 945*800*1400mm; inside 572*450*500mm. Weight 2kg. User manual.