Audiometer calibration
Audiometer calibration kit
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:
