9X (SNDWAY gázelemző gázérzékelő Pm 2,5 Pm2,5 levegőminőség-figyelő érzékelő D5C8

9X(SNDWAY Gas Analyzer Gas Detector Pm 2.5 Air Quality Monitor Pm2.5 Detect D5C8

9X(Humidity 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.
Alarm
1. When the detected result over the setting value, the result will blink in red to alarm.2. 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
Battery Charging.The device ex-factory with USB connector. A power adapter with DC 5V, more than the 500mA is suggested for charging.
PM2.5 Measuring Range 0 ~ 500ÎĽg/m?3;Counting Efficiency of Particulate Matter 50% @ 0.3ÎĽm 98% @ greater than or equal to 0.5ÎĽm.Mass Concentration Consistency of Particulate Matte /-10% @ 100 ~ 500ÎĽg/m?3; /-10ÎĽg/m?3; @ 0 ~ 100ÎĽg
Brand Name: SNDWAY
Single Response Time Less than 1s
Composite response time less than or equal to 10s
Resolution rate 1ÎĽg/m?3;
Temperature Measuring Range 10.0~50.0 Celsius
Temperature Accuracy /-0.3 Celsius
Humidity Measuring Range 0% ~99% RH
Humidity Accuracy /-3% RH
PM2.5 Sensor PLANTOWER Laser Particulate Matter Sensor
working time for Once Charging more than the 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
Battery Li-ion 580mAh
Grade of Air Quality Average Value of PM2.5 in 24hours
Great 0~35ÎĽg/m3;
Good 35~75ÎĽg/m3;
Mildly Polluted 75~115ÎĽg/m3;
Moderately Polluted 115~150ÎĽg/m3;
Seriously Polluted 150~250ÎĽg/m3;
Severely Polluted more than the 250ÎĽg/m3;
Overviews
Laser Particulate Matter Sensor
Power on/off
Air Hole
USB Interfa)

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