PSM-2 Insulation Test Set
PSM-6 Multimeter
PSM-223 Multimeter
TS-505 Electronic Voltmeter
TV-2 Test Set, Electron Tube
TV-7/U Test Set, Electron Tube
TS-172/UP Test Set
TS-419/U Signal Generator
UPM-15 Pulse Generator Set
UPM-99 IFF Test Set
Top to Bottom: CY-1156/UPM-4 Accessory Box, TS-1253-UP Radar Test Set, SM-189/UPM99 code Simulator, PP-2391 Power Supply
UPM-137 IFF Test Set
(Photo www.proxibid.com)
USM-338
(Photo Courtsey Fair Radio Sales)