6-in-1 function: ear, forehead and surface temperature, temperature alarm, date and time, 10 memory spaces Up to 37.9°C = green, from 38.0°C = red Measurement in seconds Infrared measurement LED temperature alarm from 38°C Displays measurements in °C and °F No mercury, without glass Can be disinfected 10 memory spaces, with date and time Automatic switch-off Medical: device Large display Automatic switch-off    yes Low battery indicator    yes Date and time    yes Medical device    yes Measurement of the surface/object/liquid temperature    yes Measurement of ear temperature    yes Measurement of forehead temperature    yes Visual temperature alarm (coloured LED)    yes Acoustic signal    yes Memory spaces    10 Can be set to °C/°F: yes