Both TG-1000 and TG-2000 offer: • Safe, non-contact temperature measurement. • Laser spot indicator shows approximate center of target measurement area. • Display temperatures in either Fahrenheit or Celsius. • Adjustable emissivity for optimum temperature reading accuracy on a wide range of materials and surfaces. • Min, Max, Difference and Average temperature functions. • Backlight display for easy readings in any environment. • Auto power off for longer battery life.