Roadside sensor Sapiens Air Monitoring Sensor Tube is a highly compact outdoor air quality sensor system designed to monitor air pollutants in real-time. Sensor Tube can be easily connected with solar panel to support long term continuous operation.


Sapiens Air Monitoring Sensor Tube (DF-4) is a highly compact outdoor air quality sensor system designed to monitor air pollutants in real-time. Additional environmental factors of Temp, Relative humidity are also included.

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Tell us your target pollutants and deployment — we'll recommend the configuration and back it with calibration & service.