PM2.5 цифровой дисплей USB перезаряжаемый портативный датчик частиц детектор дымки светодиодный квадратный Мини Ручной Настольный измерительный точный

Features:
Made of plastic material, digital display, easy to read.
Mini size, suitable for carrying outside and potable for traveling.
Automatic shutdown time: 30 minutes (automatic shutdown during charging).
Temperature measurement range: -10.0 ~ 50 degrees C (14 degrees F ~ 122 degrees F).
Perfect for home, bedroom, living room, bathroom, study, office and so on.
Specifications:
Material: Plastic
Color: Black
Size: About 60x26x60 cm
PM2.5 measurement range: 0 ~ 500 |ig/m3
PM2.5 single response time: <l s
PM2.5 comprehensive response time: 10s
PM2.5 resolution: lUg/m3
Accuracy of temperature measurement: + 0.3 C (+ 0.5 F)
Humidity measurement range: 0% ~ 99% RH
Humidity measurement accuracy: + 3% RH
Full power can be used longer than 4.5 hours
Charging mode: DC 5V
Battery: Rechargeable Battery( built in)
Package Included:
1 pc* Haze Detector
1 pc* USB Cable

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.