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Microphone IP55 Splashproof

The MI21 microphone is designed to be splash-proof so that it can be used for measurement campaigns in wet or damp weather. A water-repellent seal on the membrane at the sound inlet prevents the electret capsule from being damaged by water.

The IEPE microphones with splash water protection, including MI17SW and RG-50SW, have proven their worth with brake manufacturers, among others, who mount the measurement microphone in the wheel arch in order to record disruptive brake noises.


DAQ Microphone

1/4" sleeve diameter over the entire length

IEPE microphone for all applications in standard industrial environments. Suitable for all noise measurements above 26 dB(A) up to 130 dB.

1/4″ IEPE measurement microphone

Frequency response: 20 Hz – 20 kHz

Class 1 according to IEC 61672

Directional characteristic: omnidirectional

Sensitivity 50 mV/Pa

Measuring range 26 dB(A) to 130 dB SPL peak (5% dist.)

IEPE CCP constant current supply 2- 20 mA

Bias voltage: 12.5 V

Temperature range -10 to +80 °C

WS-RG-40 Windscreen 40 mm diameter

Temperature range -10 to +80 °C

Heat resistant up to 130°C