Meling -86°C HC ultra-low temperature freezer DW-HL398 brings super updates in ultra-low temperature freezer series. The new structure of the deep freezer for laboratory and medical comes with 2 independent inner doors. The optimized foaming insulation inside the doors provides better temperature performance. This ultra-low freezer/ lab freezer is specially designed to meet the demands for long-term and safe storage of the high-valued medical and laboratory materials.