Key specifications
| 402 S | 604 S | |
| Mass range: | 2,200 Dalton at 8 kV accelerating voltage / 8,800 Dalton at 2 kV |
6,000 Dalton at 8 kV accelerating voltage / 24,000 Dalton at 2 kV |
| Resolution: | >25,000 (10% valley definition) | >60,000 (10% valley definition) |
| Sensitivity (EI): | >3 * 10-7 C/µg (R=1,000; methyl stearate ) | >3 * 10-7 C/µg (R=1,000; methyl stearate ) |
