Electron-ray tuning indicator with triode unit and two indicating sectors of different sensitivity. Often used in vintage capacitor checking units. New old stock * No longer available for export. MFR: Penta Labs SKU: 6CD7
Electron-ray tuning indicator with triode unit and two indicating sectors of different sensitivity. Often used in vintage capacitor checking units. New old stock * No longer available for export. MFR: Penta Labs SKU: 6CD7