The system may be used with or without a computer and consists of a 6-decade scaler/timer with built-in Geiger-Mueller counter, sample positioning tray and 11- piece radiation absorber set.
英
美
- 系统可以连接电脑工作也可以单独工作,内用G-M(盖革)记数管和定标/定时器组成,有样品盘和11片放射吸收片。