Extech IAQ320™ Indoor Air Quality Monitor and Datalogger

Key Features:

• Simultaneously measure and display key indoor air quality parameters (PM2.5, CO2, air temperature relative humidity, and IAQ health index).
• Easily read air quality values from a distance on the 10-inch LED display.
• Programmable data sampling rate, with high/low limits coupled with visual and audible alarm indicators.
• Tri-color LED bars clearly show you the condition of PM2.5 and CO2 levels indicating safe (green), warning (yellow), and alarm (red).
• Store up to 12,000 records that can easily be exported in CSV format for reporting and documentation needs.