TYPE 4955
1/2" FREE-FIELD MICROPHONE, LOW-NOISE, EXT. POLARIZED
Low noise microphone for sound power measurements and free-field measurements in strong magnetic fields, over a frequency range of 5 Hz to 20 kHz.
Low-noise Microphone Type 4955 consists of a high sensitivity ?" cartridge, which has been optimised for the lowest inherent noise.
USE SCENARIOS
- Sound power measurements
- Low-level measurements
- In-cabin measurements
- Measurements in strong magnetic fields
- Homeland security applications