<p>and high quality,Mini pen design with a strap, portable</p> <p>Additional functions: </p> <p>1.Auto power off after 15 seconds </p> <p>2. Fahrenheit \/ Celsius Selection </p> <p>3.Low Battery Indication </p> <p>Material: ABS</p> <p>Color: Black</p> <p>LED Lighting Selection </p> <p>Data Hold Functio</p> <p>Model: DT8220</p> <p>Type: Pen shape</p> <p>Suitable for: Home use thermometer</p> <p>Temperature range: -50 Celsius to 220 Celsius \/ -58 Fahrenheit to 428 Fahrenheit </p> <p>Accuracy: +\/-2% or 2 Celsius </p> <p>Repeatability: 1% or 1 Celsius </p> <p>Response time: Less than equal 0.8 second</p> <p>Emissivity: 0.95 fixed</p> <p>Working environment: 0-50 Celsius </p> <p>Relative humidity: 10% -95RH noncondensing</p> <p>Storage temperature: -20 Celsius to 50 Celsius </p> <p>Net weight: 20g</p> <p>Power: 2pcs*AG13 cell buttons (1.5V\/each)</p> <p>Distance spot ratio: 1: 1</p> <p>Recommend measuring distance: 10mm to 80mm</p> <p>Resolution: 0.1 Celsius or 0.1 Fahrenheit </p> <p>Package Contents: </p> <p>1* Pen Thermometer</p> <p>2* AG13 cell batteries</p> <p>1* User Manual</p> <p>this product is not suitable for measuring temperature of body surface,Forehead,Baby !</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>