Robinair's No. TIF7201 Pocket Infrared Thermometer features SoC (System-on-a-Chip) Technology - complete IR design incorporated on a single chip - creating a compact and lightweight design. Innovative optical lens provides highly accurate measurements over wide temperature ranges with a 1:1 distance to spot ratio. Simply point at desired target and press the trigger for temperature reading. Visual low battery indicaton. Requires one CR2032 lithium cell battery (included). Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets, which includes the automotive aftermarket along with other industries such as agriculture and construction.