Feature

●Both slow and fast- measurement modes are available to meet different requirements.
●Mainly used for various noises such as environmental noise, noise, workplace noise, building construction noise and social-life noise.
●PCB-onboard- installation; 30~120dBA wide range, 20~12.5KHz wide frequency measurement.
●With this module, customers no longer- have to worry about complex noise processing, and can focus-on- areas of expertise and create value- for customers faster.
●Pre-polarized back-electrode electret condenser microphone with wide dynamic range and stable performance.

[Rs485 5v]

[Ttl5v]

Description

Noise Decibel Sound Detection Module Sensor Noise Uart Sound Level Meter Dust Noise Meter Noise Sound Module Durable sound level meter Sound Measurement Noise Decibel Detection Module Easy Assemble Compact-size
Features:
PCB-onboard- installation; 30~120dBA wide range, 20~12.5KHz wide frequency measurement.
With this module, customers no longer- have to worry about complex noise processing, and can focus-on- areas of expertise and create value- for customers faster.
Mainly used for various noises such as environmental noise, noise, workplace noise, building construction noise and social-life noise.
Pre-polarized back-electrode electret condenser microphone with wide dynamic range and stable performance.
Both slow and fast- measurement modes are available to meet different requirements.

Specifications:
Type: TTL5V/RS485 5V(optional)

Package Includes:
1xNoise Decibel Detection Module

Note:
Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.