- ELECFreaks Optical Dust Sensor
- Response: +/- 10 seconds
- Serial port output (or IO output port ) can be customized
- Ideal for PM2.5 Tester, purifiers, new fans and filtering system, etc.
- Can reach 0.3um
The ELECFreaks Optical Dust Sensor is a professional, consistent, high accuracy sensor. This sensor can be accurate to a single unit of digits.

This sensor can be accurate to a single unit of digits. Its output data is the right ug/m3, which is directly consistent to the official unit. Once charged with power, it will output data. It is very easy to use. Swift background change response will satisfy your detection requirements for high accuracy and efficiency.