Does your particle counter contaminate your cleanroom?

Do you trust the results?

Introducing the new MET ONE 3411 0.10 micron sensitivity portable airborne particle counter. Unlike many Particle Counters the MET ONE 3411 fan remains off when operating in a standard semiconductor cleanroom environment thus particle generation is virtually eliminated.

The MET ONE 3411 is designed to meet the rigorous requirements of ISO-21501-4 to provide the users with unparalleled accuracy. This assures the repeatability of particle measurements between multiple instruments; critical for process benchmarking and troubleshooting activities.