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1. Function
DTU-200 integrated high sensitivity Dust sensor, VOC sensor, and Temperature & Humidity sensors. That makes the possibility to measure PM2.5, VOC, temperature and humidity in one meter. It is multifunction, high accuracy, fast response,easy to carry, easy to use and etc. It is suitable for the air quality measurement of daily life, work and learning environment, provide the basis for air quality assessment.
2. Specification
Dust / PM2.5:
 Range: 0-500 ug/m³
 Accuracy: ±10%
 Sampling cycle: 1second
VOC:
 Range: 0-10 ppm
 Accuracy: ±10%
 Sampling cycle: 1Second
(The VOC sensor should be preheated for 5 minutes)
Temperature:
 Range: -10-80 ℃
 Accuracy: ±0.3 ℃
 Sampling cycle: 2 Second
Humidity:
 Range: 0-100 RH%
 Accuracy: ±3 RH%
 Sampling cycle: 2 Second
Power:
 3.7V Li-Battery: BL-5C
 Micro USB Supply
Battery Life:
 DUST/PM2.5 mode: 35 Hours
 VOC mode: 8 Hours
Temperature & Humidity mode: 35Hours