ESCO 300-1200hpa absolute pressure gauge

Note: The included battery is a test battery, so please purchase a new battery.
It is suitable for measuring absolute pressure in laboratories and manufacturing processes, for example for pressure correction when measuring wind speed inside a duct. It can also calculate and display sea level pressure and altitude above sea level.
This is an easy-to-use absolute pressure gauge that is compact and fits in your pocket.
With an accuracy of ±3hPa, it is suitable for measuring absolute pressure for use in compensating for air pressure when measuring wind speed.
Based on the set sea level altitude, it is also possible to calculate and display the measured absolute pressure as sea level air pressure, or to calculate and display the sea level altitude from the difference between the absolute pressure at the time the sea level altitude was set and the current absolute pressure.