The device is called a barometer.
A device used to display atmospheric pressure is a barometer, or you can use an evacuated cell type of gauge.
A satelite
a device used to display tempurature is a thermometer
An atmosphere sensing device is a tool used to measure and analyze various components of the atmosphere, such as temperature, humidity, pressure, and gas concentrations. These devices are commonly used in weather stations, environmental monitoring, and industrial settings to ensure safety and compliance with regulations.
Watch
router
a thermometer thermometer a thermometer
Your monitor/display system.
the graphics processor
Your monitor/display system.
the graphics processor
me