Fluke 985 6 Channel Indoor Air Quality Particle Counter: Indoor Air Quality Meters: Amazon.com: Industrial & Scientific
Amazon.com: BLATN Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home : Industrial & Scientific
Amazon.com: HT9600 Air Quality Monitor Detector Humidity and Temperature Meter Tester for PM2.5 PM10 Air Quality Paticle Detector Meter Handheld Indoor Air Quality Meter Pumping Type : Industrial & Scientific
Amazon.com: Extech VPC300 Video Particle Counter with Built-in Camera : Industrial & Scientific
Amazon.com: Air Quality Dust Particle Counter, High Sensitivity PM0.3/2.5/10 um Detector Air Dust Particle Monitor,Data Transfer/Storge Pollution Monitor (TC-8100) : Industrial & Scientific
Amazon.com: Triplett EPC175 Particle Counter and Air Quality Meter, Displays Air Temperature, Relative Humidity, Formaldehyde (HCHO) and TVOCs : Automotive
CEM DT-9850M Particle Counter Dust Monitor Professional Cleanroom Tester Laser Air Detector Data Logger PM2.5 PM10 with 2.8" Color TFT LCD Display Channel 0.3,2.5,10μm Temperature Humidity Measure: Amazon.com: Industrial & Scientific
CEM DT-96B PM2.5, PM10 500ug/m3 Gas Particles with Bluetooth Mini Laser Air Particle Counter: Amazon.com: Industrial & Scientific