It is an advanced CO2 Meter built in high-quality Infrared ( NDIR ) sensor to allow real-time monitoring of carbon dioxide (CO2), temperature and humidity. Accurate measurement technology and reliable data display allow you to easily understand the changes in carbon dioxide in the air. If the CO2 concentration reaches the alarm value, then the monitor will trigger a danger alarm.It has the historical recording function, automatically stores detection data for a period of time, allowing you to easily trace the changes in air quality.By monitoring the concentration of carbon dioxide,you can adjust the ventilation system reasonably, improve indoor air quality, and create a healthy and comfortable environment for you and others.

It is a wall mounted air quality detector with a unique appearance and exquisite craftsmanship, which can perfectly match whether in the living room, bedroom or office.It is equipped with high-precision sensors that can accurately detect key indicators such as PM2.5, carbon dioxide, temperature, and humidity in the air. It is with the 3-color emoji symbols, which visualizes the CO2, PM2.5 air quality. Through a clear and intuitive large screen, real-time air quality data is displayed,allowing you to see changes in the surrounding environment at a glance. It supports Tuya WiFi, intelligent interconnection, and innovative tuya WiFi intelligent connection technology, making your phone a monitoring center for air quality. No matter where you are, as long as you open the mobile app, you can remotely check the air quality status of your home or office anytime, anywhere.

This product is a multifunctional 10 in one air quality monitorthat combines numerous different types of high-quality airsensors with a built-in fan to provide real-time monitoring of Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), PM2.5, PM1.0, PM10, Air Quality Index (AQl) Indication,Temperature, Humidity and Time on its digital LCD display.This multi-functional air quality monitor combines ten functions to help you keep track of the air quality in your home.

Este producto es un detector de dióxido de carbono, puede detectar la concentración de dióxido de carbono, con fecha, hora, pantalla de electricidad, función de visualización numérica intuitiva, pantalla de temperatura y humedad y la unidad de temperatura se puede cambiar a voluntad, con una batería de litio recargable mA de 2000, puede ser 24 horas de monitoreo en tiempo real. Pantalla LCD de 3,5 pulgadas Especificaciones del producto: Medidor de CO2 Detector de calidad del aire-Registro de historial guardado, pantalla LCD de 3,5 pulgadas-Tecnología de CO2: infrarrojo (NDIR) -Unidad de temperatura entre Celcius o Fahrenheit Switch -24 Horas de monitoreo en tiempo real. -Rango de detección: CO2 ( 0-5000 ppm) -Fuente de alimentación: batería de litio recargable de 2000mAh que incluye cable de carga USB Ventaja: -Detección integrada con CO2/Temperatura/Humedad Calibración automática, exceso de alarma con detección automática y medición automática. -Conmutación de interfaz diferen

It is an advanced multifunctional air quality monitor that combines various high-quality air sensors with a built-in fan to provide real-time monitoring of Carbon Dioxide (CO2), Particulate Matter (PM2.5/10), AQI,Temperature and Humidity .you can set personalized reminder thresholds. When the carbon dioxide concentration exceeds the standard you set, a clear sound alarm will be immediately issued.it has historical recording function, it automatically stores detection data for a period of time, allowing you to easily trace the changes in air quality. It supports intelligent connection and convenient operation through Tuya WiFi, after connecting your phone, you can view real-time data anytime and anywhere.

It is a mini, compact, simple and fashionable hygrometer with a small body shape, exquisite and cute, and a simple design style. Whether it is a modern minimalist office desktop or a cozy home desk, it can become a beautiful scenery. Although it is compact in size, its functions are unambiguous. High precision sensors can measure indoor temperature and humidity in real time and accurately, allowing you to be fully aware of environmental changes. No need for complicated installation steps, just place it on the desktop and start the environmental monitoring journey immediately.Choose this mini minimalist desktop hygrometer to bring you great peace of mind and comfort.

It is multi-function sound level Decibel Meter & dust monitor 6 in One.It combines Laser sensor and advanced acoustic sensor,real-time monitoring PM2.5/10/1.0,decibel (noise), temperature and humidity on its LCD screen. It is suitable for office, factory workshop, school,hospital, Rooms, Classroom, it can provide you with reliable datas of Noise level and dust air quality.It allows you to have a clear understanding of the noise level and air quality in order to take effective measures,It creates a peaceful and comfortable environment for you, safeguarding your living and working space.

It is a handheld 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 LCD display.it is portable, allows you to carry the Handheld CO2 Detector wherever needed with ease. The simple and intuitive operation interface and clear button settings make it effortless for even novice users to get started. 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. When the carbon dioxide (CO2) concentration exceeds the standard ,it will sound an alarm to remind you to take corresponding safety measures.

This product is a 3-in- one CO2 Meter equipped with advanced Infrared( NDIR ) sensor real-time monitoring of Carbon dioxide (CO2), temperature and humidity on its display. When the CO2 concentration reaches the alarm value,then the monitor will trigger a danger alarm,you can adjust the ventilation system reasonably, improve indoor air quality. The small and exquisite body design makes it convenient for you to carry around. Whether placed in a pocket, backpack, or in a car, it can be checked anytime, anywhere. Whether traveling, on a business trip, or in a newly renovated house, it can become your caring air quality guardian,safeguarding your health.

It adopts advanced sensor technology, which can quickly and accurately detect alcohol content.Intelligent and convenient, easy to operate, one click operation,easy to get started. Compact and portable, easy to detect at any time, exquisite and compact design, convenient for you to carry around. Whether it's after a gathering, before a social event, or during daily travel, self testing can be done anytime and anywhere, providing you with an extra layer of security.

This product is a CO2 Meter 3 in One that detects Carbon dioxide(CO2),Temperature and Humidity. It is using Infrared (NDIR)sensor real-time monitoring of Carbon dioxide (CO2) with temperature and humidity on its display. If the CO2 concentration reaches 1000 PPM , the monitor will trigger a danger alarm.

It is a mini carbon monoxide detector that uses advanced sensor technology to quickly and accurately detect the concentration of carbon monoxide in the air.It does not require complex operating steps, just gently press the power button to start working. Real time display of carbon monoxide concentration, temperature, and humidity values, allowing you to have a clear understanding of the current air quality situation. This carbon monoxide detector can play an important role in heating homes in winter, kitchens using gas equipment,enclosed garages, boiler rooms, chemical workshops in industrial production, tents for outdoor exploration and camping, and other places. It is your powerful assistant in preventing carbon monoxide poisoning, making your living and working environment safer and healthier. Once exceeding the standard is detected, the instrument will immediately sound an alarm, allowing you to take immediate measures to avoid danger.