The Thermo Scientific GP Series is a combination of a lab refrigerator and freezer. Ideal for routine laboratory applications, it delivers security, quality performance, and useful features. The temperature range of the refrigerator is 1 degrees to 12 degrees C (the default factory temperature is set at 4 C), and the range of the freezer temperature is -20 degrees to 0 degrees C (default is -20 C). There is a digital temperature controller for each of the chambers. Each compartment has a 1-inch rear access port. There is a door ajar alarm and automatic defrost.