High-precision Temperature Control
·Digital temperature display ，inner temperature can be set within a range from -10℃ to -25℃;
·The high-precision microcomputer temperature control system and platinum resistor temperature sensors ensure more precise temperature control.
Refrigeration System
·The compressor supplied by an international famous brand and EBM fan are energy-saving and environmentally friendly;
·The refrigerating circuit with proprietary intellectual property rights ensures high efficiency and stability. Hot gas pipe surrounding to prevent from condensation. DW-YL450 with 2 cooling system for separate chamber temperature control.
Security System
·The well-developed audible & visual alarm system makes it safer for storage：hign and low temperature alarm, door open alarm, sensor failure alarm. DW-YL450 also have power failure alarm , low battery alarm and logger failure alarm.
·The start delay and stopping interval protection function can ensure reliability in running;
·The keyboard lock function can prevent any adjustment of operating parameters without permission;
·The door is equipped with a lock,improving security of sample storage.
Human-oriented Design
·The built-indoor gasket is dustproof and easy to clean; DW-YL450 standard with USB built-in datalogger for temperature data record.
·The cabinet is equipped with drawers that are convenient for storage of samples;
·The low noise design can create a comfortable work environment.
