| Model | Bandwidth / Vert div | Timebase |
| 531 531A | 10 MHz (later 15 MHz) / 6 div 15 MHz / 6 div | Single + 5 × Magnifier |
| 532 | 5 MHz / 6 div | Single + 5 × Magnifier |
| 533 533A | 15 MHz / 6 div | Single + 100 × Magnifier |
| 535 535A | 10 MHz (later 15 MHz) / 6 div 15 MHz / 6 div | Dual Timebase |
| 536 | X-Y-Oscilloscope / 8 div | Optonal Timebase Plugin Type T |
| 541 541A | 30 MHz / 4 div | Single + 5 × Magnifier |
| 543 543A 543B | 30 MHz Distributed Y-Amp / 4 div 33 MHz Hybrid Y-Amp / 6 div | Single + 100 × Magnifier |
| 544 | 50 MHz / 6 div | Single + 100 × Magnifier, Tunnel Diode |
| 545 545A 545B | 30 MHz Distributed Y-Amp / 4 div 30 MHz Distributed Y-Amp / 4 div 33 MHz Hybrid Y-Amp / 6 div | Dual Timebase, 5 × Magnifier |
| 546 | 50 MHz / 6 div | Dual Timebase, Tunnel Diode |
| 547 | 50 MHz / 6 div | Dual Timebase, Tunnel Diode, Sweep Switching |
| 549 | Auto Rease Storage Scope, 30 MHz / 6 div | Dual Timebase, 5 × Magnifier |
| 551 | Dual Trace 27 MHz / 6 div | Single + 5 × Magnifier |
| 555 | Dual Trace 30 MHz distributed Amplifier / 6 div | Dual Timebase + 5 × Magnifier |
| 556 | Dual Trace 50 MHz / 6 div | Dual Timebase + 10 × Magnifier |