Title
Dynamic Output Tube Tester
Catalog Number
102624588
Type
Physical object
Description
Object consists of tube tester, one jumper cable, 4 loose probes, Sylvian Electronic Products tube type chart, JFD tube list, tube tester instructions and ballast tube types chart.
Date
1945
Manufacturer
Jackson Electrical Instruments Co
Place Manufactured
Dayton, Ohio, U.S.
Identifying Numbers
Model number |
637 |
Other number |
6175 stamped near hinges inside of case. |
Other number |
637-4 |
637-4 Form # located in lower right of form attached to lid. |
Dimensions
overall: 6 x 14.75 x 15
Category
Ephemera/other
Credit
Gift of Scott Anderson