Maximum and minimum thermometer, used widely in the field of thermometer!

Many will wonder why in some parts of the city screen, the screen has what effect? In fact, this screen is only have a protective effect, the real work is placed in the screen of the thermometer, is called a thermometer, also known as the maximum and minimum thermometer, because can record the highest and the lowest temperature within a certain time. Mercury thermometer, two root, a responsible for the record the highest temperature, a record low. Thermometer can be used not only on the temperature and humidity have certain requirements of the production workshop, cold storage, warehouse, greenhouse, laboratories, computer rooms, archives, libraries, museums and other places. Applies to also suitable for family, hotel room, office, bedroom, hospital wards, school, etc. Household thermometer and general public are not inside, so we specifically look at the thermometer. Household thermometer thermometer scale range from - commonly 30 ℃ to 50 ℃, each a small 1 ℃, thermometer slightly smaller than the other, this is because the general to the changes in temperature will not be huge. It is autumn, morning and evening temperature change is bigger, might as well have a thermometer at home. Hang on the wall, also do not take up space, also can know the temperature inside the bedroom at any time, decide whether indoor ventilated breathe freely, and so on and so forth. In conclusion, the use of the thermometer is very broad, if see the same in different occasion thermometer but don't be surprised.