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Used Bruel & Kjaer 4191 Free-Field 1/2" Microphone, Falcon Range
Free-Field 1/2" Microphone Falcon Range
Order #: 4191-USED
Mfg #: 4191-USED
$2,392.67
Used Bruel & Kjaer 4191 Free-Field 1/2" Microphone, Falcon Range
Free-Field 1/2" Microphone Falcon Range
Order #: 4191-USED
Mfg #: 4191-USED
$2,392.67
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Bruel & Kjaer 4191 Highlights
Type 4191 is designed for high-precision, free-field measurements where a wide bandwidth is required. Being externally polarized, Type 4191 must be used with a classical preamplifier.
- Uses
- Precision measurements to 40 kHz
- Premium class sound level meters
- Equipment complying with IEC 61672 class 1
- Features
- Sensitivity: 12.5 mV/Pa
- Frequency: 3.15 Hz – 40 kHz
- Dynamic Range: 20 – 162 dB
- Temperature: – 30 to + 300°C (– 22to + 572°F)
- Polarization: 200 V
