Bruel & Kjaer 4144 FOR RENT
1 inch, Pressure-field Microphone, 2.6Hz to 8kHz

Order #: 4144-RENT2

Mfg #: 4144

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(800) 633-0561
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Bruel & Kjaer 4144 FOR RENT

1 inch, Pressure-field Microphone, 2.6Hz to 8kHz

Order #: 4144-RENT2

Mfg #: 4144

Call for price
Call for price

Rent from the Instrument experts at TranscatRent from the Instrument experts at Transcat
Availability: Call for Availability
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Bruel & Kjaer 4144 Highlights

The use of pressure-field microphones is recommended where measurement of the local pressure is of interest, for instance for coupler measurements or measurements at walls or surfaces.

The excellent stability of Type 4144 combined with its low inherent noise and high sensitivity makes it the perfect choice for coupler measurements and other laboratory type measurements.

  • Coupler measurements
  • Audiometer calibration
  • Low-frequency, low-level measurements
  • Laboratory standard microphone
  • Sensitivity: 50 mV/Pa
  • Frequency: 2.6 Hz to 8 kHz
  • Dynamic range: 10 to 146 dB
  • Temperature: – 30 to 100°C (– 22 to 212°C)
  • Polarization: 200 V external
  • 200V
  • Polarization
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  • Our weekly period lasts 7 calendar days, while our monthly rental period lasts 28 calendar days
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