| Vacuum Measurement | ||
| Convection | Atmosphere - 1mTorr | Page 1, 2 |
| Diaphragm | 1500Torr - 1mTorr | Page 1, 2, 3 |
| Ionization | Atmosphere - 10E-11Torr | Page 1, 2, 3 |
| Pirani | 2Torr - 1mTorr | Page 1 |
| Residual Gas Analysis | Hiden residual gas analysers to measure partial pressures of separate gases in vacuum | Page 1, 2, 3, 4, 5 |
| Other Vacuum Measurement | Page 1 | |