Portable AIMS is small compact analytical instrument. The AIMS engine, AIMS control unit, two digital mass flow controllers and pressure controller are integrated in the box. The Portable Advanced Ion mobility spectrometer offers wide range of setups. It is ideal for users, who are interested in powerful analytical instrument with requirement on portability. The PAIMS presents all advantages of ion mobility spectrometry technique. All operation parameters of PAIMS are fully adjustable by the user, making this instrument suitable for research in laboratories as well as for direct application in the industry.