Wireless Air Quality Monitor

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)

2) Temperature accuracy: +/-1.0°C

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

Power requirements : 2 x "AAA" Ni-MH Rechargeable Batteries (included)

Battery life: Minimum 12months