- Usage: A device that incorporates a filter to sample the radioactive substances in the air.
- Specifications
| (1)Flow rate | 30 L/min (100 VAC at 60 Hz with filter paper HE-40T, CP-20, and CHC-50 mounted) |
| (2)Flow meter | 20 to 40 L/min |
| (3)Strainer holder | HE-40T, CP-20, or CHC-50 is used together |
| (4)Operating time | Eight consecutive hours or over |
| (5)Integrated timer | 1 to 9,999 minutes |
| (6)Weight | Approx. 7kg (ease of carriage) |
| (7)Protective function | Fuse |






