1. Measuring range: 0.0º C~100.0º C(32.0º F~212.0º F)
2. Sound alarm: fever alarm or beep alarm when system problems happened.
3. 2 Units: º C/º F switchable.
4. 32 memory storages
5. Test mode: non-contact testing ear temperature
6. Measure time: 1 second.
Auto shut-off: 60 seconds without operation