Features:
- can meet the requirements of the The United States National Appliances Manufacturers Association
- 34.5L plastic scintillation detector
- double-deck protective layer for temperature（-20℃to 50℃，Relative humidity 95%）
- detectivity:50 nSv/h(speed 10 km/h，1 m away from the detector)
- Dc power supply:24V@1.5 A