Measurement microphone 4189prepolarized1/2"free-field
Add to favorites
Compare this product
Characteristics
- Applications
- measurement
- Technology
- prepolarized
- Other characteristics
- free-field, 1/2"
Description
Overview
The Family 4189 is a ½-inch pre-polarized free-field microphone designed for precise electroacoustic and sound level measurements. It has been used for approximately 15 years in metrology and testing environments where stability and repeatability are required.
Applications
Family content
The Family 4189 comprises ½-inch pre-polarized free-field microphones intended for professional users in acoustical metrology, research & development, and calibration laboratories. Models may be selected according to mounting, sensitivity and frequency response requirements.
Features / technical specifications
The Family 4189 is a ½-inch pre-polarized free-field microphone designed for precise electroacoustic and sound level measurements. It has been used for approximately 15 years in metrology and testing environments where stability and repeatability are required.
Applications
- High-precision electroacoustic measurements
- Sound level measurements (ambient and industrial)
- Reverberation chamber and free-field testing
- Long-term measurement campaigns requiring reliable performance
Family content
The Family 4189 comprises ½-inch pre-polarized free-field microphones intended for professional users in acoustical metrology, research & development, and calibration laboratories. Models may be selected according to mounting, sensitivity and frequency response requirements.
Features / technical specifications
- Type: ½-inch pre-polarized free-field microphone
- Polarization: Pre-polarized
- Field response: Free-field optimized
- Primary use: Electroacoustic and sound level measurements
- Proven in service: trusted for about 15 years
- Compatibility: compatible with standard preamplifiers, calibrators and mounting accessories
Catalogs
Other Brüel & Kjaer products
Transducers/Sensors
Related Searches
- Brüel & Kjaer signal amplifier
- Power amplifying integrated circuit
- Voltage amplifying integrated circuit
- DC amplifying integrated circuit
- Brüel & Kjaer measurement microphone
- Digital amplifier
- Instrumentation amplifier
- Electronic amplifying integrated circuit
- Current amplifying integrated circuit
- Analog amplifying integrated circuit
- Single-channel amplifier
- Compact amplifier
- Brüel & Kjaer frequency microphone
- Switching amplifying integrated circuit
- Brüel & Kjaer free-field microphone
- Brüel & Kjaer pressure microphone
- Brüel & Kjaer 1/2" microphone
- Brüel & Kjaer rugged microphone
- Sound sensor
- High-power amplifying integrated circuit
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.