A Campbell-Stokes sunshine recorder is commonly used for this purpose. It consists of a glass sphere about 140mm diameter, and which, by focusing the Sun's rays, burns a track in a curved slip of paper. This burn mark is read manually.
Nowadays replaced by electronic equipments that do the same task automatically, and with repeatable results.
A barometer.
You either use a rain gauge and measure at different time intervals, or use radar.
The most common instrument (tool) is a tape measure.
A tiltmeter is a highly-sensitive instrument used to measure ground tilt near a fault. An instrument called a creepmeter measures the slip by recording the displacement between 2 piers or monuments located on opposite sides of the fault.
A barometer is an instrument used to measure atmospheric pressure.
What instrument do we use to measure the electrical and mechanical vibrations
The instrument used to measure humidity is called a hygrometer.
The instrument used to measure humidity is called a hygrometer.
The barometer is the instrument that is used to measure the air pressure.
thermostat
seismographs
Protractor...
seismographs
use a protractor to measure angles
The ceilometer instrument.
Anemometer is the instrument used to measure wind speed and direction.
A tape measure.