Accuracy: direct mode 0.1°C; standard prediction mode 0.1°C; quick prediction mode (oral only) 0.3°C. Rapid response time: standard mode 6-10 second oral; 10-15 second axillary/rectal; quick mode 3-4 second oral; 10-15 second axillary /rectal. No assembly required, intuitive icons, and progress bar allows for ease of u