JJW NPM-21 Personnel Radioactivity Monitor
l Low level γ radiation monitoring.
l The installation of the instrument is fast and simple, and easy to use and maintain.
l The personnel radioactivity can be monitored continuously and automatically.
l The fault type of instrument can be determined by hand-held terminal.
JJW NPM-21 Personnel Radioactivity Monitor is mainly used in the entrance and exit of the stadium, the hall, the airport, the customs, the station and other places to monitor whether the personnel are carrying radioactive material.