Air Quality Meter
PM2.5
Model: PM-1051

* High precision sensor
* PM2.5 : 0 to 250 μg/m³.
* Data hold,Record(Max,Min)
* Health index(0-9) detection and alarm .
* Can replacement air filter .
* Power by UM3/AA(1.5V) X 6 batteries or DC 9V adapter
* Display LCD Size: 2.18 X 2.87” (55.4 X 72.9 mm)(Dot Matrix) LCD with green backlight ( ON/OFF ).

Click (Download Brochure) above for more detail.