A particle counter is an instrument that detects and counts particles.

Applications of particle counters are separated into three primary categories:

A common controlled environment aerosol particle counters are used is a cleanroom.

Solid particle counters are used to measure dry particles for various industrial applications.

Typically less expensive then utilizing remote particle counters, however each tube is monitored in sequence.

He slipped the board back into the particle counter and held his breath waiting for the indicator lights to shine.

Particle levels are usually tested using a particle counter.

The particle counter determines the concentration and the size distribution of the particles.

Therefore the accuracy of the liquid particle counter has to be established through calibration.

Stationary filters and particle counters also are being placed at various locations in the subway system.