Digital Pocket Thermometer, Top Reading Oval Style, Body Style Oval, -40 Degrees to 450 Degrees F/-40 Degrees to 232 Degrees C, Stem Length 4.75 in, NSF Rated Yes, Includes NIST-Traceable Certificate No, Accuracy +/-2 Degrees F/+/-1 Degrees C, 3/8 in H x 13/16 in W Display with 4-Digit LCD, Folding Stem No, Quick Reading Yes, Digital