Met One Instrument’s BAM-1020 beta attenuation mass monitor has US-EPA certificaton (EQPM-0798-122) as an Equivalent Method for PM10 monitoring. It has corresponding certifications in the United Kingdom, Korea, and China for automatic monitoring and recording of PM10 concentrations. The BAM-1020 may be equipped with a sharp cut cyclone PM2.5 or a WINS PM2.5 sampling inlet for automatic monitoring of finer particulate matter. The BAM-1020 can also be configured for the monitoring of total suspended particulate (TSP).

Internal datalogger included which allows up to six additional air quality or    meteorological measurements.

Range :	0-.1, .2, .25, .5, 1, 2, 5, 10 mg/m3
Cycle :	1 hour
Resolution :	±2 µg/m3
Accuracy :	±8% of indication for 1 hour mode, ±2% compared to FRM for 24 hour mode.
Beta Source :	14C, 60 µCi
Filter Tape :	Continuous Glass Fiber Type.
Flow Rate :	0-20 SLM user adjustable.