Sound Level Calibrators

Sound Level Calibrators are device that generates high-precision frequency by simulating signals to check sound level meters. Mostly used sound measurement at 94 dB and 114 dB. In addition, must be equivalent or higher than IEC 60942.

Importance of Sound Level Calibrator

• ⇛ To checks accurately of sound level meters
• ⇛ Adjust sound level meters by Sound level calibrators
• ⇛ Easy to calibrate by yourself