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Medical Diagnostic Supplies
TDH-39 Earphone (10 ohm)
Product Details
TDH-39 Earphone -- 10 ohm Impedance (Sold Individually)
PLEASE NOTE: Replacing the THD-39 Earphones on your audiometer requires re-calibration, regardless of when the last calibration occurred. Please call our office at 707-746-6334 with any questions or to set up calibration.
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