56 years old & fully working after a recent service. This has a pleasing, period-setting round tube with a prominent orange graticule overlay. Please note that as with all our oscilloscopes, the waveform that appears on the screen is entirely dependent on what external wobble box signal is connected. Without such a wobble box, this will only show a dull flat line on the screen. Search for wobble to see what other wave shapes are available.
Prop ID: 3103