This is a Temp-Insure Infrared thermometer from Racers Edge. This new Temp-Insure infrared thermometer is a versatile accessory for monitoring operating temperatures of nitro engines, electronic speed controls, chargers, brushless motors, battery packs, and a multitude of other components and applications.
This non-contact IR thermometer is easy to use; simply aim at the surface to be measured and press a button! The Temp-Insure has three user-selectable display modes in addition to Fahrenheit or Centigrade temperature display scale options. The automatic shut-off helps preserve battery life and guarantees the unit is ready for operation as needed.
2 AAA alkaline batteries