Advanced Thermocouple Technology Provides Speedy Response Time Accuracy & Wide Temperature Rangesall Features Required By Chefs Expanded Temperature Range -40f & 300c Thinnest Available 1.5mm Step Down Stem Tip Ultra Fast Responseas Quick As 6 Sec With 1 and 2 Sec Updates Hold Feature Allows You To Remove Thermometer From Food & View Temperature Easy-to-read LCD Readout Safe-t-guard Anti-microbial Housing Inhibits The Growth Of Bacterial Odor & Mold. 4" Stainless Steel Probe Folds Into Thermometer Casing For Storage Recalibratable Auto Off Feature To Conserve Battery Life Operates On 2 AAA Batteries (included) Nsf Listed