The usage of products from different manufacturers may differ. Clean the thermometer according to the manufacturer’s directions before storing or reusing. Tympanic thermometers measure the temperature inside the ear canal through infrared ray technology. Place the thermometer’s tip underneath the tongue. Research has shown that temporal artery thermometers give just as accurate a reading as rectal thermometers in kids, and it's much more pleasant for everyone involved. To get accurate results, be sure to read the instructions carefully. Thermometer resolution should not be confused with Accuracy. Today’s digital thermometers are not just fast and convenient, they are typically more accurate than yesterday’s mercury thermometers. You don't think the digital thermometer is accurate because you used it wrongly. This thermometer is a thin glass tube with a silver tip and line inside. The conversion between heat and digital signals is undoubtedly not so accurate, which is especially true for cheap digital thermometers. - Ideal for measuring body temperature, milk bottle, food, bath water, etc. Free postage. That's why most people think that the mercury thermometer is more accurate. In general, doctors advise you to take antipyretics when your temperature goes above 38.5℃, which is temporary. Additionally, if repeatedly measuring in a short time, the ear thermometer itself will affect the temperature of the ear canal, as well as the accuracy of the measurement. £4.99. CA-MI T-Classic Traditional Clinical Glass Mercury-Free Thermometer Celsius. They are easily administered and can be used on infants, children, and adults. If the excess temperature (above 40℃) lasts for one day, or the temperature remains above 38.5℃ for three days, the patient suffers from vomiting, severe diarrhea, convulsions, tachypnea, mental depression, lethargy, coma, oliguria, or else, seek medical attention in time. The glass material is extremely fragile and can be dangerous to the human body. Strip thermometers are inexpensive and quick to use. We're not even going to list pros and cons as we do not recommend that anyone use a glass and mercury thermometer. When assessing digital thermometer readings, keep in mind that armpit (axillary) temperature runs about ½ to 1°F (0.6°C) cooler than oral readings. These thermometers can be used on the forehead, mouth, armpit or rectum. Due to safety concerns, they’re no longer widely available and may even be illegal where you live. In daily life, when my child has a fever, I choose to touch and use an ear thermometer. Cover the tip of the thermometer with a plastic sheath and apply lubricant, such as petroleum jelly or a water-based lubricant such as K-Y jelly. Compare body temperature between glass mercury thermometer (GMT) and digital thermometer (DT).