Professional 94dB & 114dB Sound Level Meter - Digital Decibel Calibrator with LCD Backlight Display, 1" & 1/2" Microphone for Accurate Noise Measurement - Perfect for Workplace Safety, Industrial Testing & Home Audio Setup

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 Suitable for 1" and 1/2" Microphone Size Removable 1/2" Transducer Cap Portable, handy and easy to carry