The SC-1 sound calibrator is a one frequency dual
amplitude, self contained field calibrator that quickly and
also precisely verifies the accuracy and the sensitivity of
microphones. The unit generates a 1kHz reference tone at
94 and 110 dB SPL. The calibrator uses a single 9 Volt
battery.
The SC-1 consists of an amplitude switchable constant
frequency oscillator, a transducer and a microphone
coupler. The coupler accepts a large variety of
microphones. 1/2" and 1/4" adaptors are included.
Contents:
- Calibrator SC-1
- CA-1/2" microphone adapter
- CA-1/4" microphone adapter
- Zippered Bag