Class 1 Sound Calibrator

The battery-operated Class 1 Sound Calibrator is classified for the calibration of class 1 measurement microphones, sound level meters and other acoustic measurement equipment. This precision microphone calibrator delivers 94 or 114 dB at a frequency of 1 kHz.

NTi Audio #: 600 000 402

Add the “1/4″ Calibration Adapter” to fit 1/4” measurement microphones into the Class 1 Sound Calibrator. NTi Audio #: 600 000 404