Qingdao Juchuang Environmental Protection Group Co., Ltd.

JCH-2400-1 dual-channel atmospheric sampler (hereinafter referred to as the sampler) is mainly used to collect gaseous and vaporous SO2, NOx, etc. in the air. The product has stable performance, convenient operation, and has been greatly improved in terms of small portability and flow stability, which greatly reduces labor intensity. The sampler uses the solution absorption method to collect various harmful gases in the ambient atmosphere and indoor air. It can be used for routine and emergency monitoring of gaseous substances and aerosols in environmental protection, health, labor, safety supervision, military, scientific research, education, testing companies and other departments.