PM2.5 measuring range excessive alarm, exceeding the alarm value, the instrument flashes and displays red data . Laser particle sensor, USB charger, Real-time monitoring.
It has a built in lithium battery that can be charge with a USB cable and it can be charging at any, not afraid of power failure. It is a good helper for air purification, with it, you can easily control the cleaning performance.
|PM2.5 Measuring Range||0 ~ 500μg/m⊃3;|
|Single Response Time||<1s|
|Composite response time||≤10s|
|Counting Efficiency of Particulate Matter||50%@ 0.3μm 98%@ ≥0.5μm|
|Mass Concentration Consistency of Particulate Matte||±10% @ 100 ~ 500μg/m⊃3; ±10μg/m⊃3; @ 0 ~ 100μg|
|Temperature Measuring Range||10.0~50.0℃|
|Humidity Measuring Range||0%~99%RH|
|PM2.5 Sensor||PLANTOWER Laser Particulate Matter Sensor|
|working time for Once Charging||>4.5/h|
|Auto Power off||30minutes ( it cannot be power off automatically while charging time.)|
|Charging/ Battery||DC 5V, 500mA, USB Connector / Li-ion 580mAh|
|Working Temperature||-10.0℃~ 50.0℃,0%~99%RH|
|Packing List||1pc PM2.5 Detector 1pc USB Connector 1pc User manual|
1. 24 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
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