The QC10M Calibrator

A field calibration should be conducted both before and after measurements are taken to verify the reliability of the instrument.

The Metrosonics QC-10M general purpose acoustic calibrator is recommended for field calibration of Metrosonics Sound Level Meters and Noise Monitors.

The QC-10M generates a constant sound pressure level of 114dB at a fixed frequency of 1,000 Hz.