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Bird 4381-050 - 4391A Calibration Element

Price: $619.00
619.00

    Quantity:

    Calibration Element for Bird 4381/4391 Power Analyst Meters

    Required in order to calibrate the Bird 4381 and 4391A Wattmeters.
    Calibration Instructions are in the Bird 4391A User Manual.

    4 Week Availability.