Specification: Type: Household Thermometer. Material: Metal Color: Black, White Length: 225mm Weight: 0.039kg Product List: Thermometer, Instruction Manual Measuring range: water temperature, food, liquid, paste, oil temperature, milk temperature, tea, soup, beer, etc. Temperature measuring range:- Wide measurement range from 50C to 300C (-58F to +572F) Features : Pen structure, stainless steel probe, direct measurement, easy to carry. Key function description: 1. ON/OFF: switch function 2. C/F: Celsius/Fahrenheit conversion 3. HOLD: temperature lock function, press this key to lock the temperature, and then press the lock function to release. 4. MAX/MIN: high and low temperature memory, press this key to display the previous high temperature, press the previously displayed low temperature again, and then restore the temperature measurement state. Technical data: Resolution: 0.1 Accuracy: 1 (-20+80) 2 (other range) Power saving mode: power saving function automatically shuts down in 10 minutes Power supply: 1 AG13 button battery (not included)