WH0290P PM2.5 air quality tester monitor wireless indoor temperature and humidity solar powered

Description:

It is a PM2.5 tester with monitor.

The PM2.5 sensor will transmit the data to the display wirelessly(433Mhz).


 

1. Current PM2.5 Concentration

2. Air Quality Level

3. Current AQI

4. Indoor Temperature

5. Indoor Humidity

6. 1h Max AQI

7. 1h Max PM2.5 Concentration

8. Outdoor Reception Icon

 

Features:

1) Wireless PM2.5 sensor measuring air quality

2) Indoor temperature and humidity (°C ｏｒ °F)

3) 6 grades air quality levels indicator: Good, Moderate, Mild, Unhealthy, Severe and Hazardous

4) PM 2.5 current and max value for 1h/24h/since last reset.

5) Every 60 second the unit will receive wireless PM 2.5 sensor.

6) Temperature units °C/°F selectable

7) Battery power condition indicator

8) Rechargeable batteries and solar panel as backup power included

9) Wall hanging ｏｒ free standing


 

Specifications:

1) Indoor temperature range:-9.9 ~ +60°C(14.18°F to +140°F)

Temperature accuracy: +/-1.0°C (± 1 °F)

2) PM 2.5 measure range: 0~999ug/m3

Accuracy: +/- 15%

3). Indoor Humidity: +/- 3% RH (@25°C, 30%RH to 80%RH).

+/- 5% RH (@25°C, 1%RH to29%RH；80%RH to 99%RH)


 

Wireless specifications:

1). wireless transmission distance(in open air):  Max. 100meters,(if there’s obstacle in between, ｏｒ signal interference, the distance will be shorten.

2). Frequency: 433MHZ

3). Update Rate: 10 minutes