measurement range up to 14000 hPa (mbar), AA-Alkaline batteries Barometer with pressure port ( 2.5 TO 25 measurements per second), SENSECA ECO240-2 Barometer with pressure port

ECO 240-2 - Vacuum _Barometer with pressure port (formerly G 1114)

When developing the ECO240 series, the focus was deliberately on the essential functions of measurement technology - a high-quality sensor is at the heart of this - the heart of the measuring device - on which no savings were made despite the low overall price!