BENETECH GM300 Infrared Thermometer, Temperature Range: -50 - 450 Degrees Celsius

1. Temperature range: -50 - 4500 Degrees Celsius (-58 - 842 Degrees Fahrenheit)
2. Distance Spot Ratio: 12:1
3. Emissivity: 0.95 preset
4. Resolution: 0.1 Degrees Celsius / Degrees Fahrenheit
5. Response Time: 500ms
6. Wavelength: 8-14 um
7. Degrees Celsius / Degrees Fahrenheit Selection
8. Data Hold function
9. Laser Target Pointer ON/OFF selection
10. Backlight ON/OFF selection
11. Power supply: 9V battery(not included)