How does an Ear Thermometer Works?
Ear thermometer is an electronic device. It is inserted inside the ear of the patient and a button is pressed. The measurement is taken through the infra red light which falls on the tympanic membrane or the ear drum and calculates its temperature. After the thermometer has taken the readings, it will give a beep to confirm that it has taken the reading. You can check the reading within seconds. It is always advised to take 2 to 3 reading to get accuracy. Many ear thermometers can store up to 8 readings in their memory. The reading can also vary from one ear to the other. It is not considered to be as accurate as the rectal and other oral thermometer. It is very necessary to use it properly to get accurate readings. Ear Thermometer Accuracy Ear thermometer accuracy is under lots of controversies. The manufacturing companies are of the view that it is accurate if you use it properly but many doctors and the hospitals have advised not to trust the reading of an ear thermometer. Baby rect
