1. HOLD temperature function, it will keep the temperature reading until pressed again, Automatically turns off after ten minutes when no operation on the product. 2. High quality digital meat thermometer made of food grade stainless steel probe and with a silicone casing. 3. Fast reading system temperature reading within 4-6 seconds. 4. Probe Length: 5.6" food grade 304 stainless steel probe. 5. Measurement range: 58℉ to 572℉ (-50-300℃). 6. Product size: 9.4 H x 0.8 W x 0.8 D inches. 7. LCD Display Size: 0.52 H x 1.06 W inches. 8. Battery: 1 x LR44 Button Cell battery. 9. Fahrenheit/Celsius switchable. Safe Tips: 1. Don't touch the hot probe by hand. 2. Don't insert the probe deeply to avoid melting. 3. Don't store the thermometer near BBQ grill/oven/smoker.