Tektronix Oscilloscope Type 2B67 Time Base Plug-In Unit Parts Repair Untested.

BK Precision Oscilloscope 20MHz Analog Portable Benchtop Unit Model 2522B

Heathkit Oscilloscope OS-2 European Plug Untested

BK Precision 10MHz Oscilloscope - Model 1461(for Parts) - USED AS-IS Damage

OSCILLOSCOPE ELENCO 40MHZ Model S-1340

NOS Tektronix Oscilloscope 7B85 Delaying Time Base Plugin, NOW TESTED Working

Telequipment D61a Oscilloscope With Probe Z Mod

TEKTRONIX TYPE 561A OSCILLOSCOPE - 2B67 TIME BASE - 3 LOT ORIGINAL KNOBS