Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic Furinno M2 machine screws set is

M2 machine screws set is made of high-quality stainless steel

4 x 30mm/0

The 11 chains included can be connected with S-hook connectors easily

and other tools

or cabinet

Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic Furinno M2 machine screws set isBrand: Gain Express Color: Analog Sound Calibrator Features: Fast and Easy Calibration: The Sound Level Calibrator is a convenient tool for quickly and easily calibrating sound level meters; microphones and sound measuring systems; It ensures accuracy and reliability for various types of sound instruments Accurate and Stable Performance: This calibrator utilizes solid state integrated circuitry; providing accurate and stable performance; It meets