
DM165A Wall-Mounted Noise Meter
The DM165A Noise Meter is a 4-in-1 wall-mounted sound level meter that integrates Noise, Time, Temperature, and Humidity detection. Designed with advanced acoustic sensors and real-time LED display, it ensures precise measurements and user-friendly visualization through 3-color emoji and bar symbols, making it an ideal tool for various settings like offices, factories, schools, and hospitals.
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Description
Key Features
- Integrated 4-in-1 Detection: Measures noise levels, time, temperature, and humidity simultaneously.
- Advanced Noise Sensing: Utilizes Electret Condenser Microphone for precise sound detection.
- Real-Time Display: Large LED screen provides clear data visualization, with brightness adjustable manually.
- Intuitive Visualization: 3-color emoji indicators and bar symbols represent noise levels visually for easy comprehension.
- Wall-Mounted Design: Compact and space-saving, suitable for diverse environments.
- Rechargeable Power: Equipped with a 2000 mAh lithium battery and a 3-meter USB charging cable for convenience.
- Auto Calibration: Ensures consistent and accurate measurements over time.
Applications
- Offices: Monitor and control noise levels to maintain productivity.
- Schools: Provide a quiet learning environment by tracking sound levels.
- Hospitals: Safeguard patient recovery with accurate noise level detection.
- Factories: Ensure compliance with workplace noise regulations for worker safety.
- Residential Spaces: Optimize living environments by managing noise effectively.
Specifications
| Feature | Details |
|---|---|
| Product Name | Wall-Mounted Decibel Meter |
| Material | ABS |
| Color | White |
| Size | 270 x 118 x 35 mm |
| Display | LED Screen |
| Noise Detection Method | Electret Condenser Microphone |
| Noise Measuring Range | 30~130 dBA |
| Frequency Response Range | 31.5 Hz – 8.5 kHz |
| Frequency Weighting | A |
| Accuracy | ±1.5 dB |
| Resolution | <99.9 dB: 0.1 dB, >100 dB: 1 dB |
| Features | Noise, Time, Temperature, Humidity |
| Temperature Unit | Celsius |
| Power Supply | Rechargeable 2000 mAh lithium battery |
| Warranty | 1 Year |
| Certification | CE, RoHS |
Package Details
| Content | Details |
|---|---|
| Product Weight (N.W.) | – |
| Packing Quantity | 20 pcs/ctn |
| Power Supply | Rechargeable battery + USB cable |
Advantages
- User-Friendly: Bright, adjustable LED screen with emoji-based visual indicators.
- Compact and Convenient: Wall-mounted for minimal space usage.
- Reliable and Accurate: Built-in auto calibration ensures dependable performance.
- Eco-Friendly Power: Long-lasting rechargeable lithium battery.
Why Choose DM165A?
The DM165A Wall-Mounted Noise Meter combines functionality, precision, and design in a compact package. Whether for personal or professional use, this device is an essential tool for monitoring and managing environmental sound levels, creating a safer and more comfortable environment.





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