Siemens unity 2cc coupler + 3 head probe for hearing tester real ear simulation - calibration
Package include:
1 - Siemens unity 2cc coupler
3 - Siemens head probe
Buyer will receive exactly the same siemens unity 2cc coupler + 3 head probe for hearing tester real ear simulation as in photos
Please see photos for further details.
Prescriptive Fitting Formulas: Goal of fitting a hearing aid is to achieve the desired gain and output needed to make sounds audible and yet comfortable for the patient.
Manufacturer suggests to use numerous coupler-to-real-ear corrections to simulate the expected ear canal output for the average person.
We post the siemens from UK, we post the siemens with a tracking number, we generally post the item with UPS, FedEx, DHL, Parcelforce.
If you prefer any shipping company please let me know following payment completion, we do accept eBay payment options.
if you have any question please email us.