미세먼지 (AM520)
·  PM10,  PM5,  PM4,  PM2.5,  PM1,  PM0.8
·  Sensor Type :  90° light scattering, 650nm laser diode
·  Aerosol  Concentration :  0.001 to 100 mg/m3
·  Particle Size :  0.1 to 10 µm
·  Minimum Resolution :  0.001 mg/m3
·  Flow Rate :  User-adjustable, 0 to 1.8 liters/min 
·  Operating Range :  0°C to 50°C


