The Thermo Scientific Precision Refrigerated Incubators offer temperature uniformity. They are ideal for applications that require temperatures ranging from 5 degrees F (-15 C) to 140 degrees F (60 C), and offer excellent stability. The temperature uniformity is made possible thanks to microprocessor controls and forced-air circulation. The incubator comes with push-button controls for temperature adjustment and set point selection. The microprocessor control features an easy-to-read display. Heat loss prevention is made possible with the CFC-free, foamed polyurethane insulation. As for security, the door key lock prevents unauthorized access.