Download the Noah 4 Audiogram Module using the link in the table below.
If you enter Impedance data into Noah:
The Noah 4 Audiogram Module does not currently support the entry of Impedance data. HIMSA is considering adding Impedance data entry to a future version of the module.
In the meantime, you are welcome to use the NOAHaud 3 module to enter Impedance data. The NOAHaud 3 module will continue to be accessible in the Noah module bar even after the Audiogram Module is installed.