Features
- Sound pressure levels : at 94dBand 114dB.
- For 112"condenser microphone calibration.
- Low battery indication.
- Harmonic waves distortion ±3%.
- Output feedback detection
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Technical Specifications
- Standard: IEC 60942 (2003) and ANSI S1.40 (1984) Class 1
- Sound Pressure Levels: 94dB and 114dB (reference of 2x10-5Pa)
- Accuracy: ±0.3dB at 94dB, ±0.5dB at 114dB
- Frequency: 1000Hz ± 1%
- Distortion: ≤3%
- Battery: 9V 006P or |EC6F22 or NEDA 1604
- Dimension: ⌀ 62 x 134 mm
- Weight: about 350g (included 1/2” adaptor and 9V battery)
- Stable Times: 20s
- Operating Temperature: 0ºC ~ 40ºC (32ºF ~ 104ºF)
- Storage Temperature: 0ºC ~ 60ºC (32ºF ~ 140ºF)
- Humidity: < 90%
- Atmospheric Pressure: 64KPa ~ 100KPa
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