It is a handheld multifunctional air quality detector that adopts advanced sensor technology. It can not only accurately detect the concentrations of PM2.5, PM10, and PM1.0 particles in the air, but also monitor formaldehyde, TVOC (volatile organic compounds), temperature, and humidity indicators in real time.High definition display screen, concise and clear operation interface, clear and intuitive icon and numerical display,allowing you to understand the air quality status at a glance.Whether it's a newly renovated house, a smoke filled conference room, or a damp basement, it can quickly identify potential air issues.

CO2 Quality Detector LED Display Temperature and Humidity Sensor Tester Air Monitor,with USB Charing Port

This product is an Square shaped CO2 Meter without display.It is built in infrared (NDIR) sensor real-time monitoring of Carbon dioxide (CO2).It has different colors dispay to visualizes the CO2 air quality. It not only measures CO2 in real time, but also supports intelligent connection through Tuya WiFi, After connecting your phone, you can view real-time data anytime and anywhere.

Say goodbye to the cramped and blurry small screen, we bring you a large, clear, and bright screen. No matter where you are in the room,you can easily obtain various key indicators of current air quality at a glance. PM2.5,CO2, temperature, humidity datas are presented in intuitive numbers and vivid 3-color emoji symbols, allowing you to have a thorough understanding of indoor air conditions.It is a wall mounted design ,which can perfectly match whether in the living room, bedroom or office,the simple and smooth wall mounted appearance not only saves space, but also complements various interior decoration styles.Easy and fast installation, no need for tedious operations, allowing you to easily enjoy fresh air monitoring services.It is equipped with high-precision sensors that can accurately detect PM2.5, carbon dioxide, temperature, and humidity and display through a clear and intuitive large screen,allowing you to see changes in the surrounding environment at a glance.

It is a CO2 Monitor 3 in One equipped with advanced Infrared ( NDIR ) sensor to allow real-time monitoring of carbon dioxide (CO2), temperature and humidity on its display.Its operation is very simple,just turn it on and start measuring, with real-time display of CO2 concentration,temperature, humidity, enabling you to stay informed of the environmental conditions at all times. It comes with 3-color emoji symbols that visually display the concentration of CO2 . When the CO2 concentration reaches the(set) all-alarm value,it will sound an alarm to remind you to take corresponding safety measures.

This product is a carbon dioxide detector, can detect the concentration of carbon dioxide, with date, time, electricity display, intuitive numerical display function, temperature and humidity display and the temperature unit can be changed at will, with a rechargeable 2000 mA lithium battery, can be 24 hours real-time monitoring.4.3-inch LCD displayTemperature Humidity Meter Desktop CO2 Monitor with Data Logger Logging Air Quality Monitor Accurate Tester for CO2.

It is a wall mounted Carbon dioxide detector that uses advanced Infrared (NDIR) sensor technology to accurately and quickly measure the CO2 concentration, temperature, and humidity .Compact wall mounted design, occupying no desktop or floor space. Installation is simple and convenient, without the need for complex operations.It comes with 4-color emoji symbols to visualize CO2 concentration. When the CO2 concentration exceeds the setted safety standard, the detector will immediately sound an alarm to remind you to take ventilation and other measures in a timely manner.
It supports Tuya WiFi and is intelligently connected to mobile phones. No matter where you are, as long as you open the application on your phone, you can remotely check the air quality of your home or office anytime and anywhere.

It is a 3-in-1 Carbon dioxide monitor that uses advanced Infrared (NDIR) sensor technology to accurately and quickly measure the CO2 concentration, temperature, and humidity.Wall mounted design ,which can perfectly match whether in the living room, bedroom or office,the simple and smooth
wall mounted appearance not only saves space, but also complements various interior decoration styles.Easy and fast installation, no need for tedious operations, allowing you to easily enjoy fresh air monitoring services. It comes with 4-color emoji symbols that visually display the concentration
of carbon dioxide. When the CO2 concentration exceeds the standards you set, the detector will immediately sound an alarm to remind you to take timely measures such as ventilation.

It is a CO2 Meter built in high-quality Infrared ( NDIR ) sensor to allow real-time monitoring of carbon dioxide (CO2), temperature and humidity on its display.It is with the 3 emoji symbols, which visualizes the CO2 air quality.
What is more ,the biggest highlight of this detector is its ability to display the maximum and minimum values of CO2 concentration. This feature allows you to not only understand the current level of carbon dioxide concentration, but also trace the trend of concentration changes over a period of time. Whether it is a sudden high concentration peak or a sustained low concentration state, it can be clearly seen at a glance. By analyzing the maximum and minimum values, you can better evaluate the ventilation status of the environment, take effective improvement measures in a timely manner, and ensure that the air remains fresh at all times.

It is an advanced carbon dioxide detection instrument built in high-quality Infrared ( NDIR ) sensor to allow real-time monitoring of carbon dioxide (CO2), temperature and humidity on its digital LCD display. This instrument not only accurately measures the concentration of carbon dioxide in the air, but also showcases personal style through graffiti(Tuya). After connecting your phone,you can view real-time data anytime and anywhere, making you familiar with the air quality around you.

It is a CO2 Monitor 3 in One that combines high-quality air sensors to allow real-time monitoring of carbon dioxide (CO2), temperature and humidity.This CO2 meter with the 3-color emoji symbols, which visualizes the CO2 air quality. if the CO2 concentration reaches the alarm value, then the monitor will trigger a danger alarm.

This product is a CO2 Meter 4 in One that detects Carbon dioxide (CO2),Temperature, and Humidity. it combines Infrared (NDIR) sensor real-time monitoring of Carbon dioxide (CO2) with temperature, and humidity on its display.It is with the 3-color emoji symbols, which visualizes the CO2 air quality. if the CO2 concentration reaches the(set)all-alarm value, then the monitor will trigger a danger alarm.In addition,It not only measures datas in real time, but also supports intelligent connection through Tuya WiFi, After connecting your phone, you can view real-time data anytime and anywhere.