This is a non-contact infrared thermometer specifically designed for use with R/C engines, electronic speed controllers, motors, battery packs, battery chargers and etc. 
Simply aim the infrared thermometer at the target and press the measurement button to quickly and easily display the surface temperature!  
 
•High accuracy and high speed infrared sensor 
  • Four modes for temperature records: Quick Mode / Scan Mode / Max. Value / Min. Value  
  • Celsius and Fahrenheit scale selectable  
  • Testing a wide range of temperature from -40ºC(-40ºF) to 380ºC(716ºF)  
  • The infrared emissivity coefficient can be adjusted  
  • A large LCD can display temperature, emissivity coefficient and battery's capacity, etc., and applied with back light, which make it easy to operate and read  
 
  • Low power consumption and powered by 2 x AAA batteries (Battery Excluded)  
  • 1 minute auto-off timer to save battery's life




 1.Dimension: 121x40x39.6mm
 2.Weight:75g
 3.Operation Voltage AAA battery X 2
 4. Operation Current ≤40ma at 2.0V
  5.Operation Temperature 0-40ºC
  6.Current Drain ≤25ua at 3V
  7.  Precision -40ºC-0ºC +/-1ºC 0ºC-60ºC +/-0.5ºC
  60ºC-120ºC +/-1ºC 120ºC-180ºC +/-2ºC
  180ºC-240ºC +/-3ºC 240ºC-360ºC +/-4ºC
  8.Adjustable Range for Infrared Emission Frequency 0.01-1