- Insertable
- Welded on stainless steel UHV CF35 flange
- Spiral-shape tunsten filaments welded on posts (F1, F2 and FC)
- Molybdenum grid (G)
- Central collector in tungsten (C)
- Core made of Kovar
- Bakeable up to 400 °C
- Operating range : 10-3 to 5.10-11 Torr
- Sensitivity to air : 18/Torr