HP 438A Power Meter, Hewlett Packard RF Microwave, Vintage Ham Radio, B

HP 438A Power Meter by Hewlett-Packard. This unit measures approximately 8 1/2" wide, 19" deep, and 4" tall. It features two independent measurement channels, ratio and difference functions, and a GPIB interface for automated test setups. The meter supports readings from microwatts to watts depending on the sensor connected and is widely used in RF labs, service benches, and engineering environments. It includes front-panel sensor inputs, digital display, programmable settings, and a compact bench or rack-mountable design suitable for a variety of RF measurement applications. The exterior shows normal wear, marks, and writing from previous use. It does power on, but no further testing has been done. This item is sold as-is for parts or repair.
This is free shipping to the Continental United States.

Instagram: theoldgrainery
Facebook: The Old Grainery Architectural Salvage and Antiques