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Air Quality Monitor Particle Counter SI7400
SI7400 is ideal for monitoring the air quality in homes, businesses or public buildings where people are staying. The 4.3-inch LCD display on the air quality meter is dimensioned so that all measured values can be read directly. It measures the air quality meter parameters such as CO2, HCHO, TVOC, PM2.5, PM10, temperature and ambient humidity. On the display of the air quality meter, the measured values are updated every second.
To power the air quality meter can be operated directly via the micro USB port on the back. It comes with rechargeable Li-battery 2000mAh.
Features:
- Laser sensor for PM2.5 to detect dust Smog.
- Electrochemistry sensor for HCHO
- Semiconductor sensor for TVOC.
- Temperature and Humidity sensor.
- AQI for Integrated air quality index.
- Large 2000mAh capacity lithium battery
