Model CAL73
Standard Acoustic Calibrator (94dB , 1KHz Sine Wave)
Price: $392 / 1 yr Warranty
| Name | Qty | Last Updated | ||
|---|---|---|---|---|
| DIGI-KEY | 4 | 2026-07-27 | ||
| TESTEQUITY | 2 | 2026-07-26 | ||
| MOUSER ELECTRONICS | 3 | 2026-07-24 |
Overview
The CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly and 1/2 inch microphones using a 1/2 inch adapter supplied with the calibrator.
- Conforms to IEC 60942 (2003) Class 2, ANSI SI.40-1984
- 94dB and 114dB Sound calibrator at 1KHz
- Accurate and simple to use
- Fits 1 inch and ½ inch microphones
