The Etekcity Lasergrip 774 Upgrade Infrared Thermometer is a high-precision non-contact thermometer with a temperature range of -58°-842°F / -50°-450°C. It features an emissivity of 0.95 and a distance to spot ratio of 12:1, making it ideal for a variety of applications. The digital display and accurate measurements make it a reliable tool for measuring temperatures with precision and ease. Made in China by Etekcity, this infrared thermometer is a must-have for professionals and enthusiasts alike.