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Thermometer Hygrometer Barometer Clock
Product Code: SUK-SCHOOL-SSLAB-L121003
Description & Specifications
Thermometer Hygrometer Barometer Clock
Technical Specification
High quality Stainless steel 3 in 1 thermometer hygrometer barometer clock
The barometer back a hanging wall hole, hit a nail on the wall the
barometer hang up on that. But don't hang high, to facilitate reading
and setting contrast injection.
On the barometer, high pressure and low pressure is relative, no clear
boundaries. However, we can based on 1000 hpa, for the low pressure area
to the left, to the right is high.
Using the adjustable pointer on the barometer lens can simply mark the
time of the atmospheric pressure and observe the change of the
atmospheric pressure, are you reading at least once a day, and record
the frequency of the pressure change, many times a day reading can get
accurate weather forecasts. Although the actual factors that affect the
weather a lot of, such as geographical location, temperature, humidity,
wind and seasons, but by observing the change of atmospheric pressure
can let you do the weather report.
Atmospheric pressure can reflect said the air density on the level of
different heights of the earth's surface, according to the value of air
density area is divided into low pressure and high pressure, like water
diffuses from a liquid, air is from high to low pressure area, low
pressure area have a large amount of water vapor and guide to the cloud
or rain, so, the weather is bad because of the depression, on the
contrary is due to the high pressure of the weather getting better.