*Instant body temperature measurement in 2 seconds*Measurement range from 32.0 °C to 42.9 °C (89.6 °F to 109.3 °F) *Clinical accuracy : +/- 0.2 °C (0.4 °F) from 36.0 °C to 39.0 °C (96.8 °F to 102.2 °F) +/- 0.3 °C (0.5 °F) from 32.0 °C to 35.9 °C (89.6 °F to 96.7 °F) +/- 0.3 °C (0.5 °F) from 39.1 °C to 42.9 °C (102.3 °F to 109.3°F) *Washable sensor tip*30 sets data storage *Real time clock and calendar display (with auto-sleep function) *Human voice with good quality speaker *User option to disable the talking feature*Celsius / Fahrenheit convertible *Battery : 1 x CR2032*FDA and CE0123 Approved