GM333A Portable Digital Laser Point Infrared Thermometer, Temperature Range: -50-400 Celsius Degree

1. Measurement range: minus 50-400 degrees Celsius (negative 58-752 degrees Fahrenheit),
2. Measurement accuracy: 0-400 degrees Celsius (32-752 degrees Fahrenheit): +/- 1.5 degrees Celsius (+/- 2.7 degrees Fahrenheit) or +/- 1.5%, negative 50-0 degrees Celsius (negative 58 degrees Fahrenheit – 32 degrees Fahrenheit): +/- 3 degrees Celsius (+/- 5 degrees Fahrenheit) to the larger.
3. Celsius/Fahrenheit temperature unit conversion, data retention,
4. Laser positioning switch, LCD backlight switch
5. Automatic shutdown function
6. Maximum/minimum, self-calibration, ambient temperature view