dolevas Highest Accuracy 18B Forehead Thermometer High Quality Non Contact Digital Infrared IR Thermometer (Made To Work In Indian Temperature As High As 55 degrees Thermometer  (Blue, White)

Take temperature measurements from a safe distance with infrared thermometers. On its most basic design, an infrared thermometer consists of a lens to focus the infrared (IR) energy on to a detector, which converts the energy to an electrical signal that can be displayed in units of temperature after being compensated for ambient temperature variation. The gun-style design is easy to handle and the integrated processor provides accurate measurement results. This permits temperature measurement from a distance without contact with the object to be measured.