Labpeak -86°C Ultra-Low Temperature Freezer is designed for the long-term cryogenic storage of biological samples, cell lines, tissues, DNA/RNA, vaccines, clinical specimens and other valuable temperature-sensitive materials in biomedical research institutions, hospitals, pharmaceutical companies and biotechnology laboratories. It features a state-of-the-art cascade refrigeration system that delivers reliable and stable -86°C ultra-low temperature, with uniform temperature distribution throughout the storage chamber. The freezer is equipped with an intelligent microcomputer control system, multiple safety alarm functions, a high-definition digital display, and a secure locking door, providing maximum protection for the long-term storage of valuable biological samples.