2PCS ENS160+AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality and Temperature and Humidity Sensor Replace CCS811 for Arduino

2PCS ENS160+AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality and Temperature and Humidity Sensor Replace CCS811 for Arduino

• Ens160 is a digital multi gas sensor specially designed for indoor air quality monitoring
• ENS160+AHT21 CARBON Dioxide CO2 Sensor Suitable for home air purification, weather station, humidity control, HVAC, electrical medical, etc.
• A variety of gases including (VOCs), Toluene, Hydrogen, Ethanol, NO2 and Ozone can be detected
• Temperature Humidity Air Quality Monitoring Sensor
• Power supply voltage: 2.0~5.5V DC;Measuring range: temperature: - 40~+120 ℃, Humidity: 0~100% RH;Output signal: I2C signal;Detection range: with four MOX sensor elements;Output: multiple IAQ outputs (TVOC, eCO2, AQI);Range: 0~65535ppb.