分贝测试仪-噪声 噪音检测仪 分贝噪音测试 分贝仪 声音检测

Your portable decibel tester can provide you with noise test reference anytime, anywhere.

App features:
- Simple and atmospheric design
- High-precision measurement of noise
- Valid decibel reference value

Please note that although we have provided the most accurate measurement methods, this decibel detector is still not a complete replacement for professional equipment and can only be used for private testing purposes