Acoustic Calibrators
Class 2
Acoustic Calibrator - Class 2
- ANSI S1.40:2006 Class 2
- IEC 60942:2003 Class 2
- Sound Pressure Level 114dB
- Frequency 1 kHz
- For use with 1/2" microphones (adapter available for 1/4" mic)
- Low power, battery operated
- Auto power off when removed from meter
The order code CEL120/2 includes:
- Class 2 Acoustic Calibrator
- Battery
- Calibration Certificate
Class 2 Acoustic Calibrator
The CEL120/2 Acoustic Calibrator meets ANSI S1.40:2006 and IEC 60942:2003 to Class
2. It is most suited to the Type 2 sound level meters that NoiseMeters
offers and is particularly suited to the CEL. This calibrator is included in most of the
Type 2 Noise Measurement Kits, along with the sound level meter,
carrying case and software where applicable. Please refer to the
sound level meter web pages for more information.
Specifications
| Standards |
ANSI S1.40: 2006 Class 2 |
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Battery |
2 x 1.5V AAA (LR03) |
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IEC 60942: 2003 Class 2 |
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Battery Life |
A typical operational life of 2 years |
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| Sound Level |
114.0dB ±0.35dB (reference conditions) |
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Dimensions |
75.5 x 54.0 x 37.0mm (2.9 x 2.1 x 1.4") |
| Sound Level |
114.0dB ± 0.6dB (over environmental range) |
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Weight |
85g (0.19lb) including batteries |
| Frequency |
1kHz ±1Hz |
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| Distortion |
Less than 1.0% |
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