Visual / Mechanical Gauges and Indicators monitor the condition of engine air filters, fuel filters or other low vacuum/pressure applications.

The indicators are available in a single position design where the indicator locks at one calibrated position

The gauges are available in:

• graduated position where the indicator progressively locks at multiple positions until reaching the calibrated final position and
• non-locking indicators that freely move as the vacuum/pressure levels change. The indicators can be easily reset by pressing the reset button.

Both gauges and indicators can be mounted in virtually any location and in any orientation. Various mounting configurations are available including threaded, grommet, remote, quick connect and dash panel. 

Click on any image below to enlarge.