Sound Level Calibrator Precise Decibel Meter Calibrator 94dB & 104dB & 114dB Calibrator with Three Calibration Level for Professional Sound Level Meters

描述

🎶 Tune into Precision with Every Decibel!

The Sound Level Calibrator is a professional-grade device designed to ensure the accuracy of sound level meters. With three calibration levels (94dB, 104dB, and 114dB) and universal compatibility, it serves a wide range of applications from music recording to industrial settings. Its battery-powered design includes an auto power-off feature for energy conservation, making it an essential tool for professionals in various fields.