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).

Parts List as below:

Monitor (Receiver)              x 1 unit

Wireless PM2.5 Sensor          x 1 unit

USB cable                      x 1 unit

User Manual(in English)          x 1 unit

1. Integrated Hanging Hole

2. Tabletop Stand

3. °C/°F Button

4. MAX Button

5. Battery Compartment

6. Battery Compartment Cover

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

Power Consumption:

1.Base station (display console) : 1 x AA  Alkaline ｏｒ Lithium batteries (not included)

2. Remote sensor :                         2 x AA 1.2V LSD type NI-MH batteries (not included, due to batteries are forbidden in the air freight, batteries will not be included into the package.)

3. Solar panel for backup power

Note:

1.Battery type for charging: 2 x AA 1.2V NI-MH batteries (battery life: 3 weeks)

2.It's recommended to recharge the outdoor sensor every two week.

3. Charge time: 3h (The blue LED indicator will light when in charge and be off when full charged)

4. Charge Method: USB charge(USB Cable included)