Measurement time: approximately 1 second
Body temperature measurement range: Celsius 32.0 degrees to 42.9 degrees
Object temperature measurement range: Celsius 25.0 degrees to 45 degrees
Auto power off: approximately 1 minute of inactivity
Power source: 3A batteries x 2
Operating environment: Temperature between 16 degrees and 40 degrees
Selectable Fahrenheit and Celsius units