Product Manual: MET ONE HHPC-2, Handheld Air Particle Counter

Provides an easy-to-read display for 2 particle channels. 0.3 micron minimum sensitivity through 20 micron available. Holds 100 samples in data memory and records date, time, counts, and sample volume. Easy data download and printing with included RS-232 interface cable and Windows-compatible software. Operates on a long-life rechargeable internal battery or AC power.