For dust measuring devices with a high time resolution for continuous measurements of PM 1, PM 2.5 , PM 4 , PM 10, & TSP(PM TOT ) as well as the particle number concentration in the environment and at the workplace.
Particle size distribution in 32 size classes per decade. Dedicated systems designed for environmental monitoring in network, scientific long-term studies (e.g. volcano, fire) and emission source appointment. Portable handheld device with battery or mains operations.