• Realtime PM2.5,temperature, humidity readings on screen.
  • Powered by either USB plug or three #7AAA batteries
  • Flashing alarm: To let you know the first time either when batteries are low or PM2.5 exceeds the limits. 
  • Temperature Measurement Range(°C): -10~50
  • Humidity Measurement Range(%HR): 20-95
  • Pm2.5 Measurement Accuracy(%,μg/m3): 15,10
  • Battery: Three AAA batteries
  • Weight(g): 97
  • Size: 86*48*49mm


Back up