Fast and accurate testing: Accurate data could be read only 10 seconds.Auto power off: After idle for 45 minutes, the thermometers will switch off Automatically.Pen type protecting : It could hold the probe to avoid hurt people, linked the thermometer head to lengthen the handle as the handle when put the probe pass through the hole of the .Portable design: The thermometer has buckle behind the body, the thermometer can be buckled in the pocket or collar.SpecificationKey Operation No or Off, MAX or MIN, C or F, HOLDTemperature Range -58F - 572F (-50C - 300C)Temperature Resolution 0.1C or 0.1FPower Supply LR44 BatteryStainless steel probe 304 3.5x120mmUnit Size 208x17x20mmOperation 1. Open the battery cover, the insulating strip and put the cover again.2. Press button ON or OFF to start temperature measurement.3. Push C or F to switch between C and F.4. Press HOLD button to lock monitored temperature value.5. Push the MAN or MIN button, the maximum and minimum value will be saved and displayed respectively. Pressing the key for 3 seconds, the saved value will be cleared.6. Pushing ON or OFF button, will turn the power off.colour: blackMaterial:ABSand304 stainless steelPackage Contents:1 x Food thermometerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.