เครื่องวัดคุณภาพอากาศ รุ่น AR830A แบรนด์ SMART SENSOR 

Air Quality Monitor

Features:

1.Portable monitor for detect PM2.5,TVOC, HCHO, temperature and humidity. 
2.Respond quickly, detect precisely, sound,light two types alarms indication.
3.High quality plastic material, have a long life.
4.Rechargeable battery, USB powered..
5.Large LCD screen backlight display, can read in dark.

Description: 

1.Auto power off, 4.7 inch LCD screen.
2.°C/°F unit switchable.
3.Widely used in factory, home, office, and public place.

Specification:

Model: AR830A
Color: white
Battery Type: 3.7V Li-ion battery
Operation Temperature: 0-45°
PM2.5 Range: 0-999ug/m⊃3;
HCHO Range: 0-5.00ppm 
TVOC Range: 125-999PPb  
Sample Mode: Laser beam scattering
Size:126 x 65 x 35mm
Weight: 173g

Package Included:

1 x Air Quality Monitor
1 x USB Cable
1 x Adapter
1 x Battery
1 x Stand
1 x Hook Accessory
1 x Carry Case
1 x English User Manual