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Compass Instruments to Represent Grabner Instruments MINIVAP On-Line Vapor Pressure Product Line

Tuesday, April 26, 2022

AMETEK Grabner Instruments’ is excited to be partnering with Compass Instruments for distribution, technical support and service of the MINIVAP On-Line Vapor Pressure analyzer.

Founded in 2004, Compass Instruments is one of the leading sources for reliable fuels, lubricants and materials testing equipment in North America. Compass Instruments offers an experienced sales and service team located throughout the United States which will be an asset for the MINIVAP On-Line installs for our customers.

The MINIVAP On-Line is designed for determining the vapor pressure of gasoline, crude oil, LPG, and NPG. The vapor-liquid ratio (LVR) of gasoline can also be measured. The measuring principle is identical to the worldwide used laboratory instruments MINIVAP and therefore the MINIVAP ON-LINE produces equivalent results. Up to 2 different sample streams can be connected to one single analyzer. This process vapor pressure tester fully complies to the industry relevant ASTM standards for gasoline (ASTM D6378), crude oil (D6377) and LPG (D6897).

Contact Compass Instruments directly at or email

GRABNER INSTRUMENTS (and PETROLAB COMPANY), a subsidiary of AMETEK Inc., is considered one of the world’s leading developers and manufacturers of automatic petroleum testing equipment. Grabner Instruments’ success is based on the development of portable, rugged and easy-to-operate fuel and oil analyzers for accurate quality control in the laboratory as well as for fast on-site tests in mobile lab facilities.

AMETEK, Inc. is a leading global manufacturer of electronic instruments and electromechanical devices. AMETEK’s corporate growth plan is based on four key strategies: Operational Excellence, Strategic Acquisitions and Alliances, Global and Market Expansion, and New Products. AMETEK is an NYSE-listed stock as well as a component of the S&P 500 and the Russell 1000 Indexes.