Model Number: Laversab 6500

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    Automated Air Data Calibrator

    To view click here: Standard Warranty Policy   6500 Data Sheet   6500 Operation Manual

    Aero Express will buy, sell and trade the depending on your needs.  The model 6500 is a high accuracy automated pressure controller, specifically designed for controlling air data parameters such as altitude, airspeed, Mach and climb.  This instrument can also be used to control pressures in units of inHg and mbar.  The 6500 requires external vacuum and pressure supplies in order for it to perform the control function.


    • Used by Instrument Repair facilities for the calibration of altimeters, VSI’s, airspeed and Mach indicators
    • Used to calibrate Air Data Computers, Flight Data Recorders, Autopilots and Cabin pressure controllers

    3-Year Factory Laversab Warranty on all new products.


    Express Calibration is an Authorized ISO-17025 Calibration and Repair shop for the Laversab 6500.  Visit for full capabilities.

    All units will be sold with a current calibration certificate. If factory new, a manufacturer’s Certificate of Conformance (C of C) will be provided.

    Since its inception, Express Calibration Services has supported Aero Express’ endeavors in providing test equipment support services.

    They perform calibrations for General Aviation, Corporate Aviation, OEMs, FAA Repair Stations, Military, as well as Regional and Air Transport Airlines. Express Calibration Services offers their services when you have a requirement for calibration or repair of your test equipment