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Since 2013, we have more than 10 years of professional experience in producing measuring instruments.

Air quality monitor

The Dienmern Air Quality Monitor offers several key advantages that make it a highly valuable product for maintaining a healthy indoor environment. First and foremost, this device accurately measures a range of important air quality parameters, including levels of pollutants such as carbon dioxide, particulate matter, and formaldehyde. This comprehensive monitoring allows users to identify and address potential air quality issues before they become a major concern. Additionally, the Dienmern Air Quality Monitor is extremely user-friendly, featuring an intuitive interface and clear, real-time data readings. It also offers adjustable alarm settings, alerting users when certain air quality thresholds are exceeded. With its sleek design and portable size, this device can be easily placed in any room for continuous monitoring. Overall, the Dienmern Air Quality Monitor provides users with the vital information needed to create a safe and breathable indoor environment.

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Multi-function Air Quality Detector Desktop Meter Gas Tester
This product is a multifunctional 10-in-1 Air Quality Monitor is an advanced multi-functional air quality monitor that combines many different types of high quality air sensors and a built-in fan to provide real-time monitoring of Carbon Dioxide - CO2.Total Volatile Organic Compounds (TVOC), PM2.5, PM1.0,
PM10, temperature, humidity and time on its digital LCD display.This product is a multifunctional air quality tester combines eight features of air quality monitoring to help you stay on top of the air quality in your home. Ensure a good and healthy air environment.
Multi-function CO2 PM2.5 Air Quality Detector Industrial
This product is a multifunctional 9-in-1 Air Quality Monitor that combines many different types of high quality air sensors and a built-in fan to provide real-time monitoring of Carbon Dioxide - CO2. Total Volatile Organic Compounds (TVOC),PM2.5, PM1.0, PM10, temperature, humidity and time on its digital LCD display. Ensure a good and healthy air environment.
Multifunctional Air quality monitor
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.
Desktop Portable Quality Detector PM2.5/HCHO/TVOC/AQI LCD Display
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.
CO2/PM.5 Quality Detector
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
Air quality monitor 8 in one
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.
Air Quality Detector Three Colors
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.
CO2/PM2.5 Quality Detector Large LED Dispaly
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.
Wall Mount CO2 &PM2.5 Monitor detector 6 in one with TUYA WIFI APP
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.
Air Quality Monitor Pm2.5 Tester Hot Selling
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.
Air Quality Co2 Temperature Humidity Detector
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.
Hygrothermograph LED Display
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.
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Factory Address : 1st-2th-3th-4th-5th-6th Floor, Building 1, No. 13 Lefeng Fourth Road, Henglan Town, Zhongshan City, Guangdong Province China


office Address :703, Building A, Fenghuang Zhigu, No. 50, Tiezai Road, Gongle Community, Xixiang Street, Shenzhen City, Guangdong Province China

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Contact person: Grace Tan 
Tel: +86-0755-2912-8682
E-mail:sales@Langder.com
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