These Bimetal hot and cold holding thermometers feature a 2 inch (5.1 cm) dual-scale dial with bold, easy-to-read numerals and a rugged stainless steel housing. Dial face is printed with HACCP guidelines for food storage and holding areas. Rotating base holds thermometer securely to racks and shelves, functioning as either a hanger or a stand. Ensure safe temperatures for food holding areas.