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  • Acoustic calibrator / dosimeter / for sound level meters

890-2 series

Article: 00125950

Acoustic calibrator / dosimeter / for sound level meters

Sound pressure level calibrators are used before or after taking measurements with sound level meters and noise dosimeters. The 890-2 can adjust Simpson models 886-2 and 884-2 or other sound level meters with a 1" diameter microphone. The 890-2 provides a constant 94 dB or 114 dB sound pressure level at 1 KHz. Calibrator is immune to a wide range of temperature and humidity conditions while maintaining tight output level tolerances.

Specifications

  • Measured physical value: acoustic
  • Applications: dosimeter, for sound level meters
  • Noise level: 114 dB, 94 dB

Other items

In this category | In this category, (Simpson)

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