GM550 Infrared Thermometer, Temperature Range: -50 - 550 Degrees Celsius

1. Measuring range: -50 to 550 degrees Celsius (-58 to 1022 degrees Fahrenheit)
2. Accuracy: +/1.5 degrees Celsius / +/1.5%
3. Resolution: 0.1 degrees Celsius or 0.1 degrees Fahrenheit
4. Far point ratio: 12:1
5. Emissivity: 0.95 (fixed)
6. Optional Celsius/Fahrenheit units
7. Automatic shutdown and data retention
8. Laser on/off optional
9. Backlight on/off optional
10. Use a 9V standard battery