Digital Pocket Thermometer, Side Reading Pen Style, Body Style Pen, -58 Degrees to 302 Degrees F/-50 Degrees to 150 Degrees C, Stem Length 8.38 in, NSF Rated No, Includes NIST-Traceable Certificate No, Accuracy +/-1.8 Degrees F/+/-1 Degrees C ( -4 Degrees to 248 Degrees F/-20 Degrees to 120 Degrees C), +/-3.6 Degrees F/+/-2 Degrees C (Otherwise), 3/8 in H x 3/4 in W Display with 4-Digit LCD - 3/8 in Digit Height, Folding Stem No, Quick Reading Yes, Digital