Product Review
â¥PM2.5 fine particulate matters( 2.5 micrometers in diameter or smaller(include smoke, smog, bacteria, fne dust) which come from power plants/ industrial processes/ vehicle tailpipes/ wood stoves and even wildfires, it impacts your health and can cause respiratory issues such as allergies/asthma/ COPD/ lung cancer etc.
â¥ECOWITT PM2.5 Air Quality Sensor measures PM2.5 concentration in the air. The data can be streamed by GW1000 Wi-Fi Gateway(sold separately) and can be viewed on our WS View mobile application after the Wi-Fi configuration done, allowing you to know the air quality and take corresponding measures to reduce the loss.
Features:
1)View PM 2.5 current concentration on our free WS View APP after the WIFI configuration(needs to work with GW1000 WIFI gateway - sold separately).
2)View Current / 24H average AQI / 6 grades AQI color bar
3)The GW1000 Gateway(sold separately) supports MAX 4 PM2.5 Sensors(with WS View V1.4.6 or above).
4)Battery power condition icon on the APP.
5)Rechargeable batteries and solar panel as backup power included.
6)Indoor & outdoor use.
Specifications:
Line of sight wireless transmission (in open air): 300feet
Frequency: 915 MHz
Update Rate: 10 minutess
Measure rang: 0~999ug/m3
Accuracy(at 25°C ±5°C):>100ug/m3, ±15%;<100ug/m3, ±15ug/m3; Resolution: 1ug/m3
★Note:
1.The sensor is sensitive to liquid droplets - rain/fog/sprinkling. When the Dew Point is close to the outdoor temperature(T - D < = 2C), the PM2.5 reading will be very high(which is not the real condition). If mind, please don't purchase.
2.The sensor needs to be recharged every two week.
3.Works with WH0290 Air Quality Monitor Console at same frequency(sold separately).
Package List:
1x PM2.5 Sensor(No display)
2x Rechargeable Batteries