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2301P and 2501P Remote Airborne Particle Counters 0.1 CFM (2.83 LPM)

The 2301P and 2501P particle counters provide a range of particle size measurement from 0.3 to 25.0 μm at 0.1 CFM (2.83 LPM) flow. These sensors allow for efficient particle counting with high accuracy and resolution that meet or exceed ISO 21501-4 and JIS B9921 for the calibration of a particle counter. These units are equipped with an internal pump and manifold and do not require an external vacuum source. Integration into a building automation or facility monitoring system is easy via standard MODBUS RS-485 communication.

Air Sampler 1000 Series (1000-3000 ml/min)

Small in size, simple to use and easy to operate, the Particles Plus® Air Sampler 1000 Series is ideal for personal sampling applications. Only weighing 0.70 lbs which provides a flow range between 1000 - 3000 ml/min. The 1000 Series allows for constant flow correction even with changes in ambient temperature and barometric pressure through our ultra-quiet rotary vane vacuum pump technology. The easy to read LED display provides accumulated sampling volume and a battery conservation mode after 30 seconds of idle use allowing for over 30+ hours of continuous sampling. The power switch allows for easy operation including Continuous Sampling, Volume Reset, and Battery Conservation Mode, with the push of a button.