Calibrator for sound level meters, 1 kHz, levels 94 dB and 104 dB. Can be used for any sound level meter with a 1/2″ microphone.
PLACID CA-02 calibrator features:
- sound calibrator with 2 levels, 94 dB and 104 dB at 1 kHz
- Accurate and very easy to use
- can be used for calibration of 1/2″ and 1/1″ microphones
- low battery indicator
- complies with IEC60942: 2003, Class 2
- complies with ANSI S1.40