Chest freezer DW-HL

verticallaboratoryultra-low-temperature

7"LED Screen Control System •The 7"LED touch screen has clear display, user-friendly interface and more accurate temperature control, which can indicate operating status clearly; •The high-precision microcomputer control system and platinum resistor sensors enable users to set temperature inside the cabinet within a range from -40 to -86tD. Refrigeration System •The imported high-efficiency compressor and EBM fan are energy-saving and highly efficient; •The large finned condenser with a space between fins<2mm, providing affective heat dissipation. •DW-HL678S/778S/858S/1008S with twin-compressor, if one is damaged, the other one could keep the temperature at -70t? stably. •Standard with VIP board for high efficiency cooling performance. Door with hot gas pipe surrounding for defrost. Security System •The perfect audible & visual alarm system: high and low temperature, senor error, power failure, low battery, door ajar, main board communication error high ambient temperature, samples out of date notification etc.; •The compressor starts delays and stopping interval protection can ensure reliable operation; •Both the touch screen controller and keyboard controller have password protection which can prevent any adjustment of operation without permission; Human-oriented Design •The new designed assisting handle and vacuum release port let the freezer be operated single-handed to open and close the outer door. •The newly added file box makes recording easier and more convenient. •The liner made from galvanized Steel for medical use is low- température tolérant and corrosion-résistant, which has a long service life and is easy to clean;