The VACUUBRAND® DVR 2pro is a portable absolute pressure vacuum gauge. It is fully electronic and used for measurements in the range from atmospheric pressure to 1 mbar/Torr/hPa by means of an integrated capacitance pressure transducer.

• Rugged operation
• Flexible display
• Mercury-free
• Suitable for all diaphragm vacuum pumps

Powered by a 9 V alkaline battery for portability, with an easy access door for quick replacement. Select from the three different included vacuum connections: a 6 to 10 mm (¹/₄ to ³/₈") hose barb; a KF16 small flange; or a 1.25 mm compression fitting. A combined digital and analog display provide both accurate results and quick trend indication. The measuring interval can be switched between 3X/second, 1 second, or 0.33 seconds for increased battery life, or increased display stability with rapidly fluctuating pressures.

The DVR 2pro is suitable for many general purpose lab applications with house vacuum, water-jet aspirators, or diaphragm vacuum pumps.