Features: The SDS011 PM2.5 Sensors offers high precise air quality detection using scattering technology, accurately measuring PM2.5 and PM10 particles for comprehensive environmental monitoring. Featuring real time data output, this sensors supports low power consumption, ensuring reliable performances in various application. Suitable for environmental monitoring professionals, intelligent home developers, and DIY enthusiasts seeking precise air quality data for research or integration into customs projects. Perfect for indoor air quality monitoring in homes and offices, industrial environment like factories and construction sites, and public space such as schools and hospitals to ensure a healthier atmosphere. With its robusts design and strong antiinterferences capabilities, the SDS011 sensors is dependable for anyone look to enhances their air quality. Specifications: Component:Metal+PCB Size:Approx.7x7cm/2.76x2.76inch Power:5V 100Ma(Most) Measurement Parameters:PM2.5,PM10 Corresponding Time:1S Package Includes: 1pc PM2.5 Detection Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.