Nova Pm Sensor Sds011 High Precision Laser Pm2 5 Air Quality Detection Module Super Dust

Nova Pm Sensor Sds011 High Precision Laser Pm2 5 Air Quality Detection Sensor Module Super Dust
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  • Ratings 4.8 (84)

Item Specifics

UsagePressure Sensor
TheoryCurrent Sensor
OutputDigital Sensor
TypeVacuum Sensor
Brand Namekechuangte

Product Description


The SDS011 using principle of laser scattering,can get the particle concentration between 0.3 to 10μm in the air. It with digital output and built-in fan is stable and reliable.


1. Accurate and Reliable: laser detection, stable, good consistency;

2. Quick response: response time is less than 10 seconds when the scene changes;

3. Easy integration: UART output (or IO output can be customized), fan built-in;

4. High resolution: resolution of 0.3μg/m3.

Scope of application

Detector of PM2.5;Purifier.

Working principle

Using laser scattering principle:

Light scattering can be induced when particles go through the detecting area. The scattered light is transformed into electrical signals and these signals will be amplified and processed. The number and diameter of particles can be obtained by analysis because the signal waveform has certain relations with the particles diameter.

Technical Parameters

About service life

Service life is the key parameter of laser dust sensor. The laser diode in this sensor has high quality and its service life is up to 8000 hours. If you need real-time data (such as detector), you can use the default configuration that measures at the frequency of 1time per second. On the occasion of real-time demand is not high (such as filter, air quality monitoring, etc.), you can use the discontinuous working method to prolong the service life. For example, you can start the sensor for 30 seconds per minutes. If you have any other requirements, please contact us, we are willing to serve for manufacturers and developers.

Product size


Interface specification

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1. Worldwide Shipping.(Except some countries and APO/FPO)
2. Orders will be shipped within 1-5 business days after the payment verification.
3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary,particularly during the holiday season.
4. Items will be marked as " Gift " in low value.
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1. You have 7 days to contact us and 30 days to return it from the date it was received.
2. If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction!
3. Both Replacement and Money Return are accept. Return shipping fee afford with buyer.
1. 12 months Manufacturer\'s limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty.
2. Defective item MUST BE reported and returned within the warranty period.
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