Barometer with altitude adjustment - Has adjustment unit for altitude, including an inclined arm amplifier which is locked in place by nut

摘要

The barometer has an aneroid unit(100) which is sensitive to variations in pressure. It has also an amplifier arm(200) mechanically connected to the aneroid element(100) and to reader/recorder unit(300,310). The barometer also includes an altitude adjustment system which is fixed to the aneroid unit(100) and includes an element(400) for adjusting the inclination of the amplifier arm(200). USE/ADVANTAGE - Easy adjustment by user of a precision barometer to compensate for changes in altitude.