SNDWAY SW-825 PM2.5 Air Quality Detector

SNDWAY SW-825 PM2.5 Air Quality Detector

$59.00
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Features: 1.Power on/off : Short press to turn on the device. The device start to monitor PM2.5 after 10s. Long press to turn off the device. 2. Alarm -When the detected result over the setting value, the result will blink in red to alarm. - Short press to set the alarm. Short press or to adjust the value when the value is twinkling.Long press or to adjust more quickly - Short press to save the setting. Or short press to cancel the setting and return to the main screen 3.Battery Charging: The device ex-factory with USB connector. A power adapter with DC 5V, >500mA is suggested for charging. Specifications: PM2.5 Measuring Range : 0 ~ 500μg/m⊃3; Single Response Time : <1s Composite response time : ≤10s Resolution rate : 1μg/m⊃3; 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℃ Temperature Accuracy : ±0.3

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