Basic Pressure Monitor – Light Only Kit


Monitor pressure in a system and be alerted as soon as it falls too low or rises too high! No adjusting, no hassle…just a simple out-of-the-box solution for monitoring pressure 50 PSI or under.

This Kit includes:

• Bright red stack light for visual notification

• Preset pressure switch up to 50 PSI

• Optional magnets for easy stack light installation



Basic Pressure Monitor
Light Only Kit

This basic pressure alarm kit is ideally used to sense if air pressure is present or not. These switches are preset from 1 to 50 PSI depending on your selection, so if the pressure in a system drops below that or goes above your specified pressure, the light and alarm will notify. It’s an excellent solution for many industrial pressure applications. This model features a light to grab the attention of qualified personnel. Prevent and fix issues before they cause you significant downtime!

Other switches may be used to reach a desired pressure. Consult factory if you require a different or more specific pressure to trigger the stack light. All switches are 100% tested at their set point and at proof pressure up to 60 PSI.

Optional magnets can be added to the base of the stack light. This allows you to place the stack light anywhere a metal surface is present. A few examples of where to place it would be up high on a metal wall or on a metal machine.

Pressure Monitor Kit includes:

  • Preset pressure switch (between 1 and 50 PSI)
  • Differential Pressure ±10 psi
  • Protective switch case
  • Air hose quick connect
  • Stack light
  • Magnets on light base (optional)


The pressure switch is UL & CUL rated for 100,000 cycles at 21 Amps, 1hp@125VAC.

Price: $49.95 – $54.95

For more options or wiring instructions view the product sheet below or contact us!

view-more-button  How to install the Presair pressure monitor   contact-us-button

Additional information

Weight 48 oz
Dimensions 12 x 6 x 6 in
Factory Set Point

1 PSI, 5 PSI, 10 PSI, 15 PSI, 20 PSI, 25 PSI, 30 PSI, 35 PSI, 40 PSI, 45 PSI, 50 PSI

Pressure Rising/Falling

Falling, Rising

Add-On Magnets

Yes, No


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