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TYPE 4184

WEATHERPROOF MICROPHONE

Weatherproof Microphone Type 4184 is the ideal choice for conducting long-term outdoor noise monitoring. The unit provides exceptional omnidirectional characteristics while withstanding humidity and changing weather conditions.

TYPE 4184

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Weatherproof Microphone Type 4184 is designed for use in humid and corrosive atmospheres, and is built with a casing made completely of stainless steel with a built-in protection system against humidity.

The microphone is in compliance with standards IEC 651 Type 1 and ANSI S 1.4-1983 Type 1.

Permanent noise-monitoring systems
Semi-permanent noise-monitoring systems
Portable noise-monitoring systems
Noise measurements in most humid and corrosive atmospheres

Weatherproof Microphone Unit Type 4184

Data Sheets

English

TYPE 4184
Standard	ANSI S1.4
Sound field	Free field
Sensitivity	12.5 mV/Pa
Lower frequency	4 Hz
Higher frequency	20 kHz
Higher dynamic range	140 dB
Venting	Side
Minimum Temperature	-10 °C
Maximum Temperature	50 °C
Minimum Temperature	14 °F
Maximum Temperature	122 °F
Output signal (connectivity)	Passive

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