PM2.5 PM10 High Precision Air Particle Concentration Laser Dust Detection Sensor SDS011
$ 129.61
1Accurate and Reliable: laser detection, stable, good consistency. 2Quick response: data update frequency 1Hz. 3Easy integration: serial output, built-in fan. 4High resolution: resolution of 0.3ug/m3. 5Convenient use, easy installation, and small volume.