Smart | Multifunctional | Wireless CO₂ and Air Quality Meter | Sensor | White | Wi-Fi
Code: ES-DM69DAn air quality monitor is a professional solution adapted for home users as well, allowing precise monitoring of indoor air quality. The device measures CO₂, PM2.5, PM10, TVOC, formaldehyde (HCHO), temperature, and humidity levels in real time. Its infrared (NDIR) and laser scattering sensors ensure high accuracy both in residential and professional environments – from offices and industrial spaces to schools and households.
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Technical specifications:
Measurement parameters: CO₂, PM2.5, PM10, TVOC, HCHO, temperature, humidity
CO₂ measurement technology: NDIR infrared
PM2.5 / PM10: Laser scattering technology
TVOC / HCHO: Electrochemical sensors
CO₂ range: 400–5000 ppm
PM2.5 range: 0–999 µg/m³
PM10 range: 0–999 µg/m³
TVOC range: 0.001–9.999 mg/m³
HCHO range: 0.001–1.999 mg/m³
Battery: Rechargeable 3000 mAh lithium battery
Power: USB charging cable included
Dimensions: 192 × 55 × 80 mm
Weight: 228 g
Housing material: ABS plastic
Warranty: 1 year
Certifications: CSA, PCOC, REACH, IECEE, SCOC, UL, EPA, GS
Support: OEM / ODM / OBMFunctions:
Continuous real-time air quality monitoring
Alerts on dangerous CO₂, particulate, or formaldehyde levels
Clear display with all parameters in one view
Portable and lightweight – suitable for various locations
Long-lasting battery with convenient USB charging
Ideal for both professional and personal use
Applications:
Indoor air quality monitoring at home (children’s rooms, bedrooms, kitchens)
Offices, schools, kindergartens – CO₂ level and air circulation control
Industrial and storage areas – dust and TVOC monitoring
Environmental air analysis during renovations or painting
Busy spaces – malls, hotels, conference halls
Pros:
Accurate measurement – combination of NDIR, laser, and electrochemical sensors
Parameter monitoring via mobile phone
Lightweight, compact, portable
Measures 7 key parameters in one device
Rechargeable battery enables cordless operation
Customizable for OEM / ODM needs
Cons:
May require periodic calibration under intensive use
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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