Pressure chamber calibration Spektra SQ-4.2

Name: Pressure chamber calibration Spektra SQ-4.2
Brand: SPEKTRA
SKU: SQ-4.2
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SQ-4.2

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SPEKTRA

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Specification

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Description product
Accessories

True pressure chamber calibration with an acoustic coupler and more powerful up to 20 kHz

Product details

Frequency Range: 31.5 Hz...20 kHz*
Sound pressure level: 74 dB...134 dB (frequency-dependent)
true pressure chamber calibration calibration for 1/2 and 1/4* inch microphones
- acoustic coupler available for 1 inch microphones

* max. frequency of 2 kHz for 1/4 inch microphones

Pressure chamber secondary calibration of microphones (IEC 61094-5) and dosimeters (IEC 61252)

Pressure chamber secondary calibration of sound level meters and sound level measuring chains (IEC 61672)

True pressure chamber calibration of 1/2" microphones

Calibration of dosimeters (diameter ½")

Calibration of measuring microphones (capacitor and electrets microphones in the sizes ½" and with adapter ¼")

Supply of a sound pressure level for the calibration of sound level meters and measuring chains

Including microphone and sound level meter fixture

Including power amplifier