Aeroqual Sulfur Dioxide (SO2) Sensor Head, 0-100 ppm is designed for use with all portable monitors. It allows the user to detect multiple gases with one sensor base by merely swapping sensor heads. The Aeroqual Sensors are housed within an interchangeable ‘sensor head’ that attaches to the Aeroqual S500 Portable Air Quality Monitor base. You can choose from up to 30 different sensor heads. Each sensor contains a single gas or particle sensor. Swapping sensor heads takes seconds and no configuration or re-calibration is required.

Specifications:

Uses Gas Sensitive Electrochemical (GSE) technology to detect Sulfer Dioxide from 0-100 ppm at 0.1 ppm resolution and up to /-0.5 ppm accuracy.
Range – 0.100 ppm
Sensor Type: GSE
Minimum Detection Limit – 0.4pp
Accuracy of Factory Calibration – <±0.5 ppm 0-5ppm
<±10% 5-100ppm
Resolution – 0.1ppm
Response Time – 30 Seconds
Temp – 0 to 40°C
Relative Humidity – 15 to 90%