SO2 (Sulphur Dioxide) Gas Sensor

The wireless-based SO2 gas detector detects Sulphur Dioxide gas’s presence and sends the data wirelessly (via BLE Mesh) to the IoT Gateway. The IoT Gateway sends the data to the cloud platform.


  • Hazardous Gas Monitoring
  • Air Quality Monitoring
  • Industrial Safety Sensing
  • Air Purification Control
  • Manufacturing
  • Construction
  • Oil & Gas
  • Mining
  • Warehousing & Supply-chain Management


Description SO2 Gas Detector Sensor (BLE)
Model No. SO2-Gas Sensor
BLE Mesh Network Connects to our BLE Mesh Network, eliminating the need for IT Infrastructure.
Measurement Range 0 to 20 ppm
Resolution 50 ppb
Accuracy 15% of reading
Expected Operating Life >5years(10years@25±10C;60±30%RH)
Operating Temperature Range -20 to 40 °C (-30 to 55 °C intermittent)
Operating Humidity Range 15 to 95% (0 to 100% non-condensing intermittent)
Power Source 110-240 VAC (50-60 Hz)
Size (LxWxH) 100x70x50 mm

3.94×2.76×1.97 in

Transmission Power Output 100m (+4dbm)
Color White
Attachment Method Screw, Adhesive, Cable Tie

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