Air Quality Sensors Product Quantity Particulate Matter PM1.0/PM2.5/PM10: Range: 0~1000 μg/m³ Max Resolution: 1 μg/m³ Add for $0.00 1 Total VOC Range: 0 to 50 ppm Max Resolution: 1 ppb Lamp: 10.6 eV Add for $975.00 1 Carbon Monoxide Range: 0 to 1000 ppm Max Resolution: 4 ppb Add for $395.00 1 Nitrogen Dioxide Range: 0 to 20 ppm Max Resolution: 15 ppb Add for $495.00 1 Ozone & Nitrogen Dioxide Ozone: Range: 0 to 20 ppm Max Resolution: 15 ppb NO2: Range: 0 to 20 ppm Max Resolution: 15 ppb Add for $445.00 each 2 Carbon Dioxide Range: 0 to 5% volume Max Resolution: 100 ppm Add for $495.00 1 Air Quality Sensors quantity Add to cart