(Please note that the DG-500 Pressure Gauge has been discontinued as of November 1, 2017.  We will continue to recalibrate the DG-500.  We expect to continue to repair the DG-500 for at least 5 years. )

The DG-500 is a high resolution differential pressure gauge with simultaneous display of two independent measurement channels. The DG-500 can be used along with a computer and specialized software to record and graphically display pressure measurements from both channels, making it ideal for diagnosing pressure problems in buildings.

DG-500 Features

• Simultaneous display of 2 independent differential pressure channels. Bi-directional, precision pressure measurement up to 1,250 Pa (5″ w.c.)
• The DG-500 can display pressure readings in both Pascals and inches w.c.
• Auto-zeroing of both channels eliminates sensitivity to orientation and temperature, making it perfect for hand-held operation
• Four separate time-averaging modes (1, 5, 10 second & long-term) allow you to accurately measure fluctuating pressures
• Programmed to display velocity measurements using a Pitot tube (velocity units can be displayed in both feet per minute and meters per second)
• A HOLD button temporarily freezes the most recent display readings
• The DG-500 can be used along with a computer and specialized TEC data logging software (TECLOG) to record and graphically display pressure measurements from both channels.