Audiometers

1. SCL has been accredited to calibrate audiometers in accordance with international standard IEC60645.

2. Calibration will cover the determination of level accuracies of earphone and bone vibrators and some additional tests such as frequency accuracy, level of masking noise, harmonic distortion of test signal.

3. Calibration will cover frequency range from 125 Hz to 8 kHz.

4. For calibration charges, please contact Mr. Y.K. Yan at (852) 2829 4855 or ykyan@itc.gov.hk.