Vintage Industrial Segmented Dial Plate Ballistics Range Calibration Instrument

Vintage Atlantic Research Distortion Measuring Set Tester Works w/ Case

Vintage Pocket Tachometer Revolution Counter Gauge w/ Case Machinist Tool

Vintage International Data Sciences Model 67/60 Modem and Mux Tester w/ACAdaptor

Sprague Model A Transistor Curve Tracer by Jud Williams (nice condition)

Elenco Precision Analog / Digital Trainer XK-525 Electronics Breadboard & Case

Ametek Riehle Model AK testing machine Vintage 1969

Elenco Electronics XK-700 Digital/Analog Trainer Electrician Training Tool Box