| 摘要 |
The invention relates to a measurement device (1, 2, 3, 4, 5) having an electron-releasing device (8), an electron-accepting device (13, 31, 32) and an ion-accepting device (19, 23, 24), a measuring section device (6) being provided, which is formed separately from the at least one electron-accepting device (13, 31, 32). |
