Range (F) - Infrared -58 Degrees to 392 Degrees F, Temp.
Accuracy (F) - Infrared +/-9 Degrees F (-58 Degrees to 4 Degrees F); +/-2 Percent of Reading (4 Degrees to 392 Degrees F), Emissivity Fixed 0.Food Service IR Thermometer,NIST Cert, Backlit LCD, -58 Degrees to 392 Degrees F Accuracy (C) - Infrared +/-5 Degrees C (-50 Degrees to -20 Degrees C); +/-2 Percent of Reading (-20 Degrees to 200 Degrees C), Temp. Food Service IR Thermometer,NIST Cert, Temp.95, Display - IR Camera Backlit LCD Range (C) - Infrared -50 Degrees to 200 Degrees C, Temp.