Description

This hand-held device measures PM1, PM2.5, and PM10 and the casing is clear! This clear casing allows students to see the sensor components, which facilitates discussions of engineering and electronics and takes some of the "mystery" out of air measurements. The benefits of this sensor are that it:

• Measures PM1, PM2.5, and PM10 once per second
• Allows students to investigate the air in their own community or school
• Seamlessly integrates with app for smartphones
• Has clear casing allows students to see all components
• Naturally encourages curiosity and discussions of engineering and electronics

Additionally, all map data is publicly available on This product does not qualify for free shipping.