This Revco REL3004A20 laboratory refrigerator has a temperature range of +1°C to +8°C. This unit uses forced air circulation to cool its large 29.2 cu.ft. stainless steel interior. The REL3004A20 has a self-closing door, which is equipped with a lock (key provided). Simple controls make this refrigerator easy to operate. Condition: Clean interior, previously-owned, used; with four (4) shelves and brackets. There are slight dents on the top left side and back of the unit, but this refrigerator is in overall good operating condition. Sold "as is" without manufacturer's warranty expressed or implied. Buyer is responsible for determining the suitability of this product for their application.NOTE: The pictures above are those of a a sold unit. Photos of the refrigerator for sale are available upon request.