Siemens 547-202A RPM SM BAC +/-0.1"WC( 25 PA)0.5%FSSiemens 547 202A RPM SM BAC + 0. 1"WC( 25 PA)0. 5%FSProduct DescriptionThe Room Pressure Monitor (RPM) is designed for critical low differential pressure applications that require stringent pressure monitoring and alarming. The unit can be configured to monitor positive or negative pressure in protected environments and hospital isolation rooms per CDC guidelines. Typical ApplicationsSurgical suitesIntensive care isolation roomsResearch