The portable AeroTrak®+ particle counters in the A100 series are characterized by the fact that they combine all the classic tasks of particle counting in cleanrooms in one device. These include classification, monitoring, filter scanning and compressed gas measurements.

The particle counters offer an intuitive user interface, correction factors for taking compressed gas samples and a filter test mode (both acoustic and visual). They also meet all criteria for compliance with current standards, including in particular the updated version of EU GMP Annex 1. Features include additional data integrity features such as an NFC option and an extension of the communication possibilities through the WLAN option. The A100 particle counters also have a built-in LED strip and an optional analog output to visualize and forward status messages. The warranty on the laser of the scattered light measuring cell is 5 years.