General Tools IRT207 8:1 Infrared ThermometerGeneral Tools IRT207 8:1 Infrared Thermometer Features: Infrared thermometer Rugged ergonomic design Backlit LCD display Sighting laser can be turned off DegreesFahrenheit or Degrees Celsius selectable 4 Degrees F or 2% of reading measurement accuracy 0.95 fixed emissivity 0.5 Degrees F resolution 32 Degrees to 122 Degrees F operating temperature 14 Degrees F to 140 Degrees F storage temperature