• Multifunctional 5in1 CO2 Meter :This product is a multifunctional 5in1 CO2 meter that can measure carbon dioxide, temperature, humidity, and TVOC levels in the air.

• Digital Temperature Humidity Tester :The digital temperature humidity tester feature of this product allows for accurate measurements of these parameters, ensuring that you can maintain a comfortable environment.

• Carbon Dioxide TVOC HCHO Detector :With the ability to detect carbon dioxide, TVOC, and HCHO, this product is perfect for monitoring the air quality in your home or office.

• Air Quality Monitor :This product is an air quality monitor that can help you identify any issues with the air in your space, allowing you to take steps to improve it.