JCH-200 Precipitation and Dust Sampler
JCH-201 Precipitation and Dust Sampler
JCH-201(S) Precipitation and Dust Sampler
JCH-202 Refrigerated Precipitation and Dust Automatic Sampler
JCH-203 Snowmelt Refrigerated Precipitation and Dust Automatic Sampler
JCH-204 Precipitation and Dust Automatic Monitoring System
JCH-204(S) type automatic monitoring system for precipitation and dust