Dienmern DM103B  Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool

Why use this product:

In  many cities, they  have pollution so need to verify air quality.An ideal multi-function testing tool to monitor the air quality, a safeguard for family health If you worried about the air quality around you or your children. If exceed standard, prompt alarm ! Also we need to detect inner room air quality especially new decoration houseDon't forget, HCHO/TVOC formaldehyde is the healthy-killer, especially for kids and small baby.When we detect the unhealthy air quality(especially completely closed room, like cool air conditioing room or heat room. The air must be very unhealthy), we must be open the door or windows, or use air purifier to clean the air to make sure we have a good healthy air environment.