For quick and easy calibration of sound level meters and sound measuring systems.
*Handy sound source for quick and easy calibration of sound level meters and sound measuring systems.
*The Calibrator employs solid state integrated circuitry that provides accurate and stable...
Welcome to buy the famous brands' sound level calibrator with our professional manufacturers and suppliers in China. Our sound level calibrator can be widely used in water supply and drainage water, petroleum and chemicals, food and pharmaceutical. Please be free to enjoy our unmatched price and service.