A real-time total aerosol optical extinction analyser with no calibration, sampling effects, or assumptions

A rugged, low cost instrument for ambient profiling of aerosol particulates

A battery operated, portable particle counter that provides the functionality of a bench unit with the convenience of a hand-held

A four-channel portable particle counter that counts particles 0.3 microns to 10.0 microns, giving you portability and reliability at very competitive pricing