
DM72B Multi-Function CO2 & PM2.5 Air Quality Detector
The DM72B is a versatile and reliable air quality monitoring device that provides accurate readings of key air quality indicators, including CO2, PM2.5, PM10, Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), temperature, and humidity. With a historical recording function, it automatically saves the detection data, allowing users to easily track and analyze changes in air quality over time. Featuring a user-friendly LCD screen and intuitive interface, the DM72B ensures that you can monitor the air quality of your environment with minimal effort.
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Description
Key Features
- Comprehensive Detection: Monitors a wide range of air quality parameters such as CO2, PM2.5, PM10, HCHO, TVOC, temperature, and humidity.
- Real-Time Monitoring: Equipped with advanced sensors (Laser Scattering for PM, NDIR for CO2, Electrochemical for HCHO and TVOC) for precise and real-time measurements.
- Historical Data Recording: Automatically stores detection data, allowing users to review trends in air quality.
- Clear and Concise Display: 4.3-inch LCD screen displaying air quality metrics with clear charts and numerical data for easy interpretation.
- Customizable Alerts: CO2 alarm functionality with user-selectable thresholds and on/off control for the alarm sound.
- Multi-Unit Compatibility: Supports temperature readings in both Celsius and Fahrenheit.
Applications
- Home and Office: Ideal for ensuring a healthy and safe environment by monitoring indoor air quality.
- Laboratories and Healthcare Facilities: Ensures that air quality standards are met in controlled environments.
- Industrial Use: Helps monitor air quality in factories, warehouses, and workshops to maintain safety and comfort.
- Schools and Educational Institutions: Promotes a healthy air environment in classrooms and study areas.
Specifications
| Feature | Details |
|---|---|
| Product Name | DM72B Multi-Function Air Quality Monitor |
| Material | ABS |
| Display | 4.3″ LCD Screen (320 x 240 pixels) |
| CO2 Detection Range | 400-5000 ppm |
| PM2.5 Detection Range | 0-999 µg/m³ |
| PM10 Detection Range | 0-999 µg/m³ |
| HCHO Detection Range | 0.001-1.999 mg/m³ |
| TVOC Detection Range | 0.001-9.999 mg/m³ |
| Detection Temperature | -10°C to 50°C (14°F to 122°F) |
| Relative Humidity | 20% to 85% |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Power Source | 3000 mAh Lithium Battery |
| Charging Port | Micro USB (5V DC) |
| Sampling Time | 1.5 Seconds |
| Atmospheric Pressure | 86Kpa – 106Kpa |
| Product Size | 145 x 78 x 97.2 mm |
| Product Weight | 460g |
| Package Size | 18.7 x 11.5 x 10.3 cm |
| Package Weight | 460g |
Why Choose the DM72B?
The DM72B offers an all-in-one solution for air quality monitoring. Whether you need to track CO2, particulate matter, volatile organic compounds, or other key air quality parameters, this device provides accurate and reliable data. The historical data recording, alarm system, and user-friendly design make it perfect for home, office, industrial, and educational settings. With its real-time monitoring and comprehensive features, the DM72B is a dependable tool for maintaining a healthy and safe indoor environment.





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