A barometer is an instrument used to measure atmospheric pressure. There are many types of barometers identified by make and model and method of measurement.
A barometer is an instrument used to measure atmospheric pressure.
R.M. Young (LMG0103, LMG0104, LMG0106, LMG0201, LMG0203, LMG0205, LMG0302, NBP0104, NBP0202, NBP0204)
Atmospheric (NBP0103)