The Alegacy Foodservice Products RT84016 is a reliable thermometer designed for both refrigerators and freezers. Featuring a 2-3/8" dial, it accurately measures temperatures ranging from -20 to 80°F (-30 to 30°C). Constructed from durable 304 stainless steel, this thermometer is built to withstand the rigors of a commercial kitchen. It offers versatile placement options, allowing it to hang or stand for easy visibility. NSF certified, it meets strict public health standards, ensuring safe food storage practices.