1. Temperature measurement range: -50 - 390 degrees Celsius (-58 - 734 degrees Fahrenheit)
2. Distance ratio: 12:1
3. Emissivity: default value: 0.95
4. Resolution: 0.1 degrees Celsius / 0.1 degrees Fahrenheit
5. Spectral response: (8 - 14) μm
6. Response time: 500 milliseconds, 95% response time
7. Repeatability: reading error does not exceed 1% or 0.1 degrees Celsius
8. Operating temperature: 0 - 40 degrees Celsius (32 - 104 degrees Fahrenheit)
9. Operating humidity: relative humidity 10% - 95% (non-condensing type)
10. Screen: LCD screen display
11. Power supply method: 2 x 1.5 V AAA batteries (not included)