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Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids
Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids

Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2, for testing hearing aids

$ 237.6

Availability: 100 in stock
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Condition: Good
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • MPN: 4946
  • Refund will be given as: Money Back
  • Country/Region of Manufacture: Denmark
  • Brand: BRUEL & KJAER

    Description

    Bruel & Kjaer 4146 2cc Coupler HA-1, HA-2 for testing hearing aids
    The 2CC test coupler is designed for measurements on all types of hearing aids and is optimized for repetitive use in the laboratory and on the production line. It meets the requirements of ANSI S3.7 (2008) and IEC 60318-5 (2006) standards. Can be used for
    Frequency response, sensitivity and distortion measurements
    A wide range of ear-mould simulators (HA-1, HA-2) click into place on to the coupler body, making changing to different hearing-aid designs easy. The calibration procedure is also simple. The microphone can be accessed without dismounting the coupler body and the protective grid stays on the microphone while swapping hearing aids, both features that reduce the risk of damaging the microphone.