BRUEL & KJAER 4158 Ear Simulator IEC Type 711

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SKU BRUEL & KJAER 4158 Category Manufacturer Model Number

Description

The BRUEL & KJAER 4158 Ear Simulator IEC Type 711 is an advanced and reliable device utilized in the field of acoustics. Its specific purpose is to measure sound pressure levels and frequency response in headphones, earphones, and hearing aids. It adheres to the standards set by the International Electrotechnical Commission (IEC), ensuring precise and consistent outcomes. The 4158 Ear Simulator integrates a built-in microphone that emulates the average human ear canal, facilitating accurate measurements and evaluations of audio devices. With its ergonomic design and user-friendly interface, it is effortless to operate, making it the preferred choice for professionals in the acoustics sector.

Specifications:

– Model: BRUEL & KJAER 4158
– Type: Ear Simulator IEC Type 711
– Designed for: Acoustic measurements and calibration of audiometers
– Frequency range: 100 Hz to 10 kHz
– Equivalent volume: 2 cc
– Ear canal length: 25 mm
– Coupler: IEC 60318-4 (previously IEC 318)
– Compliance: IEC 60318-1
– Standard calibration: IEC 60318-7
– Weight: Approximately 100 grams
– Dimensions: 50 mm (diameter) x 120 mm (length)
– Connector: BNC
– Operating temperature: 10°C to 40°C
– Power supply: 9 V battery or external power source (optional)
– Accessories: Calibration cavity, coupler adapters, storage case


Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration equipment and workspace
Calibration Service For This Equipment

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration Service For This Equipment
Calibration equipment and workspace

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

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Repair Service For This Equipment
Motherboard being repaired with soldering iron

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Repair Service For This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

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Rent or Purchase This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Rent or Purchase This Equipment
Electronic instruments stacked on top of one another

Our Capabilities

Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.

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