Audiologie

The Norsonic audiometer calibration set measures and displays not only the LZeq sound
pressure level, but in addition the exact frequency and distortion according to ISO 6189 in a single measurement.

The set consists of a Nor140 or Nor145 class 1, type approved sound level meter that can also measure the free-field background noise.

Different types of couplers are available, making the measurement setup a modular solution for bothsupra- and circum-aural and insert earphones.

Available ear simulators.:

• IEC 60318-1 & 2 Ear Simulator
• IEC 60318-3 6cc Coupler
• IEC 60318-4 Occluded Ear Simulator
• IEC 60318-5 2cc Coupler

Downloads:

Product data audiometer calibration kit