Inches of Mercury is the common unit of measurement for air pressure in
Hectopascals are the common units of measurement for air pressure in
the International System (SI) of measurement. The hectopascal holds
The ProWeatherStation TP3000WC comes fully assembled for ease of
use. The Outdoor Sensor array runs mainly on solar power which
charges a super capacitor located inside the unit, but has 2 AA batteries
for backup power when needed (ie; solar panel shaded or covered with
snow). The outdoor sensor array communicates with the display console
over a 915Mhz RF signal which sends the data to the display console
about every 48 seconds. The display console can be run on batteries to
just display the weather readings or it can be powered using the included
5V adapter to enable the WiFi capabilities of the display console. Once
the unit is connected to a local WiFi network the display console can
upload data automatically to Weather Underground without the need for a
PC and can also be accessed from a PC running the WeatherSmartIP
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