The ATM series is a range of portable GC-MS instruments meticulously developed based on benchtop GC-MS technology and combined with low-thermal-mass gas chromatography column technology, with a single quadrupole mass analyzer at its core.

The portable GC-MS instrument is compact and lightweight, making it easy to transport in vehicles, carry by hand, or wear over the shoulder. It offers high separation efficiency and accurate qualitative and quantitative analysis. The instrument also supports coupling with Optosky portable headspace samplers and portable thermal desorption samplers.

It plays a vital role in applications such as rapid on-site detection of volatile and semi-volatile organic compounds, explosives, hazardous chemicals, prohibited drugs, and biochemical reagents