HYLOGY Forehead Thermometer, Digital Thermometer, Non-Contact Thermometer for Fever with Memory Function-Infrared Thermometer for Adults, Kids, Infants

Description Ear temperature measurement Remove the probe cover and extend the probe into the ear canal. The probe should be aligned with the tympanic membrane. Otherwise, the measurement will be inaccurate. Press the "start" button and you will get the result after hearing the "di" sound. °C to°F conversion Press and hold the ?MOD? button for about 6 seconds, until the screen displays °C or ...