This is a 3-in-1 decibel noise meter with advanced acoustic sensors and precise measurement technology that displays noise, temperature and humidity in real time on its LED screen, giving you a clear picture of the noise level so that you can take effective noise reduction measures. It is compact and exquisite, easy to carry. You can put it anywhere you like without taking up space.
Specification
| Model |
T-DN1509N |
| Display Method |
LED screen |
| Measuring Range |
30~130 dB |
| Accuracy |
±1.5 dB |
| Frequency Range |
50Hz~8.5kHz |
| Concentration Unit Decibel |
dB |
| Atmospheric Pressure |
12.5 psi- 15.4 psi |
| Sampling Time |
1.5 seconds |
| Frequency Weighting |
A |
| Resolution |
0.1 dB |
| Relative Humidity |
20%-85% |
| Humidity Range |
20%-85% |
| Charging |
1A/2A 5V |
| Battery |
1600 mAh lithium ion |
| Temperature Range |
-10°C-60°C (14°F-140°F) |
| Storage Temperature |
-10°C-60°C (14°F-140F) |
| Product Weight |
160g (5.64 oz) |
| Product Size |
150*75*48mm (5.9*2.9*1.9 inches) |
Digital Decibel Sound Level Meter Document
- Digital Decibel Sound Level Meter User Manual.pdf
Digital Noise Level Meter Dimension (unit: mm)
Digital Decibel Sound Level Meter Details
Digital Decibel Sound Level Meter Applications
Tips: How do I calibrate my 3-in-1 dB noise meter?
The decibel meter is calibrated at the factory and the user does not need to calibrate it frequently during daily use. If precise calibration is required, follow the steps provided in the sound db meter instruction manual and calibrate using a standard sound source to ensure long-term accuracy and reliability. Regular calibration ensures that the professional sound level meter maintains optimum performance under demanding measurement conditions.
Digital Decibel Sound Level Meter, Noise/Temperature/Humidity, 30 to 130 dB
