Calibration

  • 473 Dew Point Mirror

    473 Dew Point Mirror

    The 473 is the lowest cost MBW dew point instrument, yet it has similar performance and the same user interface as our high end instruments.

  • 3900-Humidity-Generator

    3900 Humidity Generator

    The Model 3900 Low Humidity Generator is an extremely accurate means of producing known humidity values for calibrating and verifying humidity instrumentation.

  • 373 Dew Point Mirror

    373 Dew Point Mirror

    The 373 has been a reference in humidity measurement for almost 20 years. Incremental development based on operational experience and customer feedback means that the 373 continues to meet and exceed the expectations of hundreds of users in some of the most challenging humidity applications.

  • 573 Dew Point Mirror

    573 Dew Point Mirror

    The 573 Dew Point Mirror is a high performance 19″ rack format instrument that is very well suited to fixed industrial installations.

  • 973-Dew-Point-mirror

    973 Dew Point Mirror

    The 973 Dew Point Mirror is a portable instrument equipped with an integral measuring head for both spot and continuous measurement of dew/frost point in air and other gases. Based on the chilled mirror principle, the 973 provides fundamental, drift free and precise humidity measurement.  For many applications it is a transfer standard.

  • 2500 Generator

    2500 Generator

    The Model 2500 Benchtop Humidity Generator is a self contained system capable of producing atmospheres of known humidities using the fundamental, NIST proven, “two-pressure” principle.