This product is a sound level decibel noise meter 4 in One.It adopts advanced acoustic sensors and precise measurement technology,real-time display noise, temperature and humidity on its LED screen. It is with the 6 bars symbols,which visualizes the noise level.It is compact, exquisite, beautiful and easy to carry. You can place it anywhere without taking up space.Whether it's an office, factory workshop, school, or hospital, it can provide you with reliable noise data.It allows you to have a clear understanding of the noise level in order to take effective noise reduction measures,creates a peaceful and comfortable environment for you, safeguarding your living and working space.

This product 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), Formaldehyde (HCHO), Total Volatile Organic Compounds(TVOC), Temperature, and Humidity with time on its digital LCD display. It not only measures various air quality datas in real time, but also supports intelligent connection and convenient operation through Tuya WiFi, After connecting your phone, you can view real-time data anytime and anywhere, making you familiar with the air quality around you.

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 LED display.Accurate measurement technology and reliable data display allow you to easily understand the changes in carbon dioxide in the air. 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.

This detector is equipped with advanced sensors that can accurately detect PM2.5, PM10, PM1,formaldehyde(HCHO), TVOC (volatile organic compounds), temperature, and humidity key indicators in the air. With a unique historical recording function, it automatically stores detection data for a period of time, allowing you to easily trace the changes in air quality A concise and clear display screen, presenting detection results and historical data with clear charts and intuitive numbers. Without complex operations, you can easily understand the current situation of air quality and grasp key information at a glance.

This product is a desktop multi-functional air quality detector, which can detect carbon dioxide (CO2), as well as particles less than 2.5 microns (PM2.5/1.0/10).Intuitive numerical display shows temperature, humidity, time, electricity, air quality index, and carbon dioxide alarm function

This product is a multifunctional 8 in one air quality monitor that detects Carbon dioxide (CO2), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10)Temperature, and Humidity. it combines sensors real-time monitoring of Carbon dioxide (CO2), PM2.5 / 1.0 / 10,temperature, and humidity on its display.

This detection instrument adopts advanced sensor technology, which can accurately measure the concentration of carbon dioxide in the air and the level of environmental noise. Whether it's an office, classroom, conference room, or home space, it can keenly capture every subtle change and provide you with real-time and accurate data.Unlike traditional detection instruments, our wall mounted carbon dioxide and noise detection instrument is equipped with Tuya intelligent connection technology. Through simple pairing operations, you can connect the detection instrument to your mobile phone or other smart devices and view environmental data anytime, anywhere through a dedicated app.The instrument adopts a stylish and simple wall mounted design, which does not take up space and is easy to install. It is an essential choice for you to pursue a high-quality life.

This detection instrument adopts advanced sensor technology, which can accurately measure the concentration of carbon dioxide in the air and the level of environmental noise. Whether it's an office, classroom, conference room, or home space, it can keenly capture every subtle change and provide you with real-time and accurate data.

It adopts advanced sensor technology to ensure that every measurement accurately reflects the alcohol concentration in your body. Whether drinking in moderation or in large quantities, it can provide accurate and precise results, allowing you to have a thorough understanding of your own condition. The innovative result download function is an exclusive service that we have thoughtfully created for you. The test results can be easily downloaded and saved, forming a personal drinking data file. You can visually see the trend of changes in alcohol consumption and concentration, which not only helps you self monitor and manage your drinking habits, but also provides strong evidence and reference when necessary.Simple design and easy operation. The process of downloading test results is also extremely simple, without complex steps, allowing you to enjoy convenience while feeling the caring care brought by technology.

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.