Real Instruments Ambient Air Quality Pollution Meter, AQM-01, For Formaldehyde TVOC, HCHO-Indoor & Outdoor Use

Features:

• This pollution meter accurately detects levels of PM1, PM2.5, PM10 HCHO and TVOC in the air around you.
• Multi-air holes structure can ensure a continuous flow of air, which results in accuracy of air pollution detector.
• The back-retractable stand ensures that the detector can be properly placed on the table for longer time for automatic detection.
• This device comes with 1200mAh lithium battery & 32-bit three-core ARM processor that runs 10 times faster and provides accurate readings.