Martin RF Supply - Online Store
Most Online USA Orders Over $100 Ship FREE
New Bird Wattmeter Elements Ship FREE!
Large Inventory of In Stock Products
Home > Bird Accessories & Parts > Bird 43 Parts Accessories & Service >

Bird 4381-050 -4391A Calibration Element (Used)

Price: $185.00
185.00

    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.