The FieldPiece SDMN6 dual-port manometer measures both positive and negative pressure on vacuum control lines. The device will take differential pressure readings and display the difference between P1 and P2 at all times in the lower right corner of the LCD. Watch Bryan explain the different measurements on a manometer and how to prevent common mistakes in this video. Click here: https://www.youtube.com/watch?v=4J_-GkWhHQI #HVAC | HVAC School

Bert's back with another training - this time focusing on manometers for HVAC diagnostics. Whether you're a new technician or looking to master static pressure measurements, this video covers everything you need to know. Watch on YouTube or right on the HVAC School website, here: https://buff.ly/bowzbA9 | HVAC School