The Extech 42510A Wide Range Mini IR Thermometer measures temperatures from -50°C to 650°C (-58°F to 1200°F) with a resolution of up to 0.1 degrees. The adjustable upper/lower limits with audible alarm warn when temperatures exceed the programmed limits. It has adjustable emissivity for better accuracy on different surfaces. Its built-in laser pointer can help identify target areas. The built-in backlight illuminates the display to take measurements at night or in areas with low backlight. 12:1 distance-to-target ratio. Equipped with data hold, min/max display, over-range indicator and auto shut-off function. Comes complete with 9V battery and pouch.
