Have the thermometer now longer in use, for the price I expect a more accurate measurement results! Hab still 2 Classic Thermometer (Analmessung) and the ear thermometer was always about 0.5 degrees lower than the classical thermometer! Otherwise, it is well made and measures very quickly and the measurement tone when the measurement is completed, is pleasantly quiet but clearly audible! There are also interchangeable tips there! To measure quickly, it is sufficient to at least know whether the person has a fever (degrees useful for babies and toddlers), but fair with my son (14monate) during winding then nevertheless again after classic!