Omniguard Pressure Monitor
Differential Pressure Monitor and the self-contained Omniguard 4 Pressure Recorder are designed to provide highly accurate monitoring and alarm functions while still being easy to setup with a simple push-button calibration.
Airflow: Operating pressure range from +/- 0.250 inches Water Column ( +/- 6.35 mm WC, +/- 62.5 Pascals) | Weight: 6 lbs.
The Omniguard 5 is a differential pressure recorder in a completely self-contained package, designed from the beginning to be extremely flexible yet easy to use.