Haleakala Neutron Monitor

The Haleakala, Hawaii Neutron Monitor was established in 1991 as a long-term replacement for the monitor at Huancayo, Peru. It consists of a standard 12-tube IGY monitor and an 18-tube NM-64 supermonitor.夏威夷火山群岛的哈莱卡拉中子监测站于1991年设立，旨在长期替代秘鲁胡安卡约的中子监测设备。该监测站由一个标准的12管IGY监测器和一台18管的NM-64超级监测器组成。