Specifications:

• Model:GM550H

• Measuring range:-50~+550C(-58~1022F)

• Accuracy:+-2C/+-2%

• Resolution:0.1C or 0.1F

• Distance spot ratio:12:1

• Response Time: 500 mSec, 95% Response

• Spectral response: 5-14 um

• Power: 9V Battery (included)

• Operating Humidity: 10~95% RH non-condensing, up to 30C(86F)

• Typical battery life: Non-laser mode: 22 hrs; Laser Models:12 hrs