ProductParticle Measuring Systems Lasair Pro, a portable aerosol particle counter for cleanroom certification.

Cleanroom Particle Counter: LasairĀ® Pro

Particle Measuring Systems’ cleanroom Particle Counter for mobile and remote use. 21 CFR Part 11 compliant audit trail and EU GMP Annex 1 compliant cleanroom certification.

ProductLasair III 110 particle counter from Particle Measuring Systems

Airborne Particle Counter: LasairĀ® III 110

With a comprehensive set of features and unequaled accuracy, the Lasair III 110 0.1 micron aerosol particle counters offer reduced operating costs and the reliability and longevity to support its three-year laser warranty.

ProductHandiLaz Mini handheld particle counter displaying measurement data on screen.

Handheld Particle Counter: HandilazĀ® Mini II

Handilaz Mini II from Particle Measuring Systems is a handheld particle counter down to 200 nm. Ideal for troubleshooting in a high sensitivity manufacturing environment such as semiconductor.

Cleanroom Particle Counter: LasairĀ® III – OBSOLETE (Model 110 Only Available)

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