How long does the thermometer take

summary

Thermometer is a kind of instrument to measure the highest temperature. It can measure the highest temperature of human body. How long does the thermometer take to know the result? Let me share with you how long does the thermometer take.

How long does the thermometer take

First, before using the thermometer, throw the mercury column of the thermometer at 35 ℃, put the mercury end of the thermometer at the top of the armpit (that is, deep in the armpit) and clamp it with the upper arm thermometer to avoid dislocation or falling; measure for 5-10 minutes;

Second, measure for 5-10 minutes; take out the thermometer to read the temperature data, wipe the thermometer with toilet paper and use it next time.

Third, reading method: hold the tail of the thermometer in hand, that is, far away from the mercury column end, so that the eye and thermometer keep the same level. Slowly turn the thermometer to read the corresponding temperature value when looking at the crude mercury column from the front. When reading, be sure to touch the mercury column end of the thermometer with your hand, which will affect the mercury column and cause measurement accuracy

matters needing attention

1. If there is sweat under the armpit, it needs to be dried and measured again. 2. If the measurement time is not released under the armpit, it needs to be measured again. The time should be recalculated. 3. Before measuring the body temperature, all factors affecting the actual body temperature (drinking boiled water or cold drinks, etc.) should be avoided. Drinking hot drinks, strenuous exercise, emotional excitement and bathing need to wait for 30 minutes to be measured again. 4. The high temperature value of glass thermometer is 42 ℃, so the temperature during storage or cleaning exceeds 42 ℃ The thermometer is washed in hot water or used to measure the temperature of water and its objects