Vacuum monitors are perfect notification solution. Whether you need to be alerted when vacuum in a system rises or falls, these light and audio alarms will get the attention of qualified personnel to fix issues before the damage is done.

Presair’s vacuum alarm products are available as field adjustable or factory set.

For our vacuum switches made to be field adjustable, the model can be set directly by the user with a range of 0.25-300 inches of water. It can monitor vacuum rise or fall at a the user’s set point using the stack light to notify light only or light and audible alarm.

View the products below to learn more.