Multifunctional thermometer 6 in 1, FT65, Beurer [4211125795146] Multifunctional thermometer indicating ear temperature, forehead temperature, surface temperature, fever alarm, date and time, 10 memory spaces Very fast measurement Infrared measurement technique Visual alarm in case of fever Display in ºC and ºF Measurement in ear and forehead Renders the surface temperature No mercury or glass disinfectant Margin of error : Forehead : +/- 0.3ºC : 34-43ºC ( +/- 0.5ºF : 93.2 - 109.6ºF ) Ear : +/- 0.2ºC : 35.5 - 42ºC ( +/- 0.4ºF : 95.9 - 107.6ºF ) Objects: +/- 1.5ºC (+/- 2.7ºF) at < 30ºC (86ºF); +/-5% at >/= 30ºC ( 86ºF ) 10 storage spaces, with date and time Automatic shutdown function Medical product Large display Includes 2 1.5V AAA batteries Warranty period: 3 years