The SEALFAST 3" x 1/2" x 9" Bi-Metal thermometer operates within a range of 0-250°F, making it ideal for monitoring temperatures in various applications. Constructed with high-quality bi-metal materials, this thermometer ensures accuracy and durability. Its compact size allows for easy installation in tight spaces, while the clear dial provides easy readability. This thermometer meets industry standards for safety and performance, making it a trusted choice for professionals in need of reliable temperature measurement.