6CD7/EM34 Magic Eye Tube. Electron-ray tuning indicator with triode unit and two indicating sectors of different sensitivity. Often used in vintage capacitor checking units. MFR: Penta Labs. SKU: 6CD7. New old stock.
EM 34, Tube EM34; Röhre EM 34 ID979, Mag. Eye, 2 ranges, 2 s | Radiomuseum.org
👀 PHILIPS EM34 = 6Cd7 Tsf Radio Lampe Tube Tested Nos Nib ? °= EUR 49,95 - PicClick IT