Microphone Preamplifiers

1. SCL has been accredited to calibrate microphone preamplifiers.

2. Calibration will cover the determination of gain, frequency response and input capacitance.

3. Calibration will cover frequency range from 20 Hz to 100 kHz.

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