分贝计、声级计、声音测量、分贝阅读器、分贝测试仪、噪声剂量计

The decibel meter can measure the decibel (dB) of the sound around you, use it to become a good helper around you.
The functions are as follows:
1. Indicating decibels
2. Display the current noise reference
3. Display the minimum/average/maximum decibel value
4. Display measurement history
5. Set high decibel warning

According to the noise level, the decibel level is divided into various levels, and the sound level can be easily recognized.

Too high a sound will damage the health of the human body, it can easily identify the sound level of the environment, so as to avoid the harm caused by these environmental noises.

Come download it and tell your friends.