Dumont Frequency Deviation Meter Model 5890-B (Fairchild/Dumont Laboratories)
Type: Unknown Type
Vendor: Usedprinters.com
Description:
Up for sale is a Dumont Frequency Deviation Meter Model 5890-B (Fairchild/Dumont Laboratories)This is a vintage military item and has not been tested. Please check the photos for condition. There is a Crystal Deviation Frequency vs Temperature Curves booklet that is included. The Calibration Check dates range from 2/20/64 to 7/6/78.
As a vintage item it is being sold as is.