Müller is the market leader for ultra low temperature manufacturers -20°C ~-40C Ultra Low Temperature Freezer DW-FL450 is special for medical freezers and laboratory freezers. This ultra low temperature
freezer is designed with two compressors and two chambers, allowing you to control the upper chamber and lower chamber independently. And the high-precision microcomputer temperature control system has the ability to set the temperature inside the cabinet in the range of -20°C ~ -40°C. The built-in door gasket can perfectly maintain a constant indoor temperature and is easy to clean. The ultra low temperature freezer is best for the storage of various medical and scientific materials, including reagents and more.

KEY FEATURES

Ecological cooling system Freon-free eco-friendly refrigerant and high-eciency enclosed compressor supplied by famous brand can ensure energy saving and low noise. The condenser installed at the bottom ensures the stability of the temperature and the reliability of the system.
High precision temperature control High precision computerized temperature control system ensures adjustable temperature within the range of -20 to -40ºC inside the cabinet. The freezer is equipped with two compressors, due to which independent control of the upper chamber and the lower chamber can be carried out.
Audible and visual security system Well-developed audible and visual alarm system (sensor failure alarm, door ajar alarm, high/low temperature alarm, communication failure, etc.) makes it safer for storage; Power-on delay and stop interval protection function can ensure the reliability in operation.
Human-oriented structure design Arc angle shaped door frame and cabinet design make its appearance more attractive. The built-in door seal is dust-proof and easy to clean. Each refrigerating chamber and freezing chamber is equipped with 6 drawers, which are convenient for storing things.

• Two Door Ultra Low Temperature with Dual Display System.
• Digital temperature display can clearly indicate the working
  status.
• High precision microcomputer temperature control system
  allows users to set the temperature inside the cabinet within
  a range of -20ºC to -40ºC.
• Freon-free eco-friendly refrigerant and high-eciency enclosed
  compressor supplied by famous brand can ensure energy-saving
  and low noise Bottom-installed condenser ensures temperature
  stability and system reliability.
• CFC-free polyurethane foam technology and thicker insulation
  layer can enhance the eect of heat insulation.
• Well-developed audible and visual alarm system makes it safer
  for storage.
• Power on and stop delay interval protection function can ensure
  the reliability in operation.
• The door is equipped with a lock, which improves the security
  of sample storage.

TECHNICAL SPECIFICATIONS