Airy Technology's P311 is a handheld laser particle counter that is accurate, dependable, user friendly, compact and light weight. The P311 has a large color display that shows cumulative and differential particle counts of 3 particle sizes simultaneously. Data can be transferred to a PC via USB cable.
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The Airy Technology P611 particle counter is an accurate, user friendly handheld device. It has a large color display that shows 6 channels of cumulative and different particle counts simultaneously.
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