Sound level calibrator 890-2 seriesdosimeterfor sound level meters
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Characteristics
- Physical quantity
- sound level
- Applications
- dosimeter, for sound level meters
- Noise level
94 dB, 114 dB
Description
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.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.