(High accuracy & Multifunction)

Big lcd screen room thermometers that can test air quality and humidity temperature

Good air quality is very important to people's health. However, due to many reasons, such as furniture, interior decoration, cosmetic, office equipment, chemical, living environment, air quality has seriously affected to the health of family members. This product is a powerful and high accuracy product. It can monitor air quality with full range and full time so that people can protect the family health through monitoring air quality information.

Desktop Carbon Dioxide Indoor Air Quality Monitor Temperature RH CO2 Meter

1)    Air quality sensor

• Carbon Dioxide (CO2): 450 to 9999 ppm 
• Resolution: 1 ppm
• Operating Condition: 0℃ to 50℃
• Sensing technology: MEMS metal oxide sensor

2)    Temperature

• Range: 32 to 176°F (0 to 80°C)
• Resolution: 0.1°F/°C
• Accuracy: ± 0.5℃

3)    Humidity  

• Range: 0%RH to 99%RH
• Resolution: 0.1%RH
• Accuracy: ± 2%RH

4)    Wireless module

• Max distance: 30 meters
• Frequency: 2.4G

5)    System specification

• Monitor adapter Input: AC100-240V 50-60HZ
• Monitor adapter Output: DC5V / DC9V 500mA  
• Battery: 9V (option)
• Rated power: 0.5W
• Rated current: 100mA
• Storage Condition: -25℃ to 70℃
• Product dimension: 132*91*45MM
• Fan controller Input: AC100-240V 50-60HZ
• Fan controller Output: AC100-240V 50-60HZ  3 relay