The Cooper-Atkins Dfp450w 4-3/4" Stem Digital Pocket Thermometer is a reliable and accurate tool for measuring temperatures ranging from -40 degrees to 450 degrees Fahrenheit. With a compact design and a 4-digit LCD display, this thermometer is perfect for on-the-go use in the kitchen or field. The NIST-Traceable Certificate ensures the accuracy of the measurements, and the 1-year manufacturer warranty provides peace of mind. Made by COOPER-ATKINS, a trusted brand in temperature and humidity measuring, this digital pocket thermometer is a valuable addition to any home or professional setting.