TES TES-1356 2 类声级校准器

Manufacturer: TES
Model: TES-1356
Original: Taiwan

- 94dB and 114dB Sound Calibration at 1KHz
- Fits 1", 1/2" or 1/4" diameter microphone
- Conforms to ANSI S1.40-1984 and IEC942-1988 Class 2
- Output sound-pressure levels: 114dB and 94dB re 20 uPa under reference conditions
- Output frequency: 1000Hz +/-4%
- Reference condition: Temperature : 20 °C (68°F)
- Atmospheric Pressure: 1013mbar (760mm par Hg)
- Relative humidity: 65%
- Accuracy: +/-0.5dB

Detail
  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化