The Winco TMT-IF1 Infrared Thermometer offers precise temperature readings from -26F to 608F (-32C to 320C) within an accuracy of 3.6F / 2C; 2%. It features a 12:1 distance to spot ratio and 1 LCD with backlight that shows temperature readings with a fast response time of 500ms. It has adjustable emissivity of 0.95 (pre-set) and includes laser ON/OFF, F/C selection, data hold, auto power shut-off and low battery indication. Comes with 2 AAA batteries included.