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TYPE 4955

This 1/2" low noise microphone is designed for sound power measurements and free-field measurements in strong magnetic fields, over a frequency range of 5 Hz to 20 kHz.

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TYPE 4955

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Low Noise Microphone Type 4955 consists of a high sensitivity ½" cartridge, which has been optimised for the lowest inherent noise.

Type 4955 TEDS microphone has a noise floor typically less than 5.5 dB (A), hence allowing measurements well below 10 dB(A).

• Sound power measurements

• Low-level measurements

• In-cabin measurements

• Measurements in strong magnetic fields

• Homeland security applications

• With hand-held analyzers