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Selection Hearing Protection in NoiseTools

The Hearing Defender Selector in the Cirrus NoiseTools software allows you to calculate the assumed protection at the ear for a range of hearing protection.

This video shows how to use the Hearing Defender Calculator tool with an example measurement. Also covered is the process to add a new hearing defender to the database.

Cirrus Research GmbH

Important Notice

Next week, Cirrus Research GmbH is moving to a new location. Due to the move, our European calibration lab will be closed from the 7th to 13th October.

During the move, our European team can still be contacted via telephone at +49 (0)69 95932047 or by email at [email protected]. We appreciate your understanding and look forward to sharing more details about our new office.

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