The Aeroqual NO2 Sensor Head is designed to detect Nitrogen Dioxide gas from 0-1 ppm with high accuracy and precision. It uses Gas Sensitive Electrochemical (GSE) technology and an internal fan to pull air across the sensor for accurate gas detection. The sensor head is designed to be a direct fit to any Aeroqual Series-500 portable air quality monitor.

Specifications:

Range: 0-1 ppm
Sensor Type: GSE
Minimum Detection Limit: 0.005 ppm
Accuracy of Factory Calibration: <±0.02 ppm (0-0.2 ppm), <±10% (0.2-1 ppm)
Resolution: 0.001 ppm
Response Time: 30 seconds
Operating Temperature: 0 to 40°C
Operating Relative Humidity: 15 to 90%