カスタマイズされたサポート
Oem, Odm, Obm
Product name
home battery handheld pm 2.5 air quality monitor with laser sensor
PM2.5 measuring range
0--999ug/m3
Usage
home, office, outdoor, car and other places.
Humidity measuring range
20%~95%
Power supply
3 AAA batteries ( not included ) or usb cable
Temperature measuring range
-9-50°C