Sound Level Decibel Calibrator 94dB & 114dB Sound Pressure Level 1" and 1/2" Noise Decibel Tool Digital LCD Display with Backlight Function

As we get busy in our daily lives, we often care less about the noise environment and the sounds brought by variety of sources. Typical urban situations such as commercial factories, busy traffic, leisure parks, sports and concerts generate different characteristics of sounds that pose specific problems to those who receive and assess them.
KIB-885B Digital Sound Level Meter Calibrator is a simple-to-use device that checks the precision of your sound level meter, in order to effectively measure the sound waves from a certain source.
This will give you a peace of mind to know that your sound level meter measures normally and consistently over time.
Its backlight digital display clearly shows the chosen dB level