Calculated Concentration Per Cubic Meter

This calculation is important when particle counter users do not take full cubic meter samples. This calculator will normalize your counts to a full cubic meter, which can then be easily compared to regulatory standards such as ISO 14644-1, PIC/S, or EU GMP Annex 1, or used to establish action and alert levels.

What is your count?
Flow Rate of your particle counter?
Sample Time in Minutes?