Description

• TDH39 DD45 Audiometer Headphone High-Sensitivity Electric Audiometer Air Conduction Headphones Hearing Test Earphone Ear Care Feature: 1 This product is acceptable for all audiometer kinds of conductivity detection and testing 2 Stable listening frequency is stable, excessive sensitivity the examine result is accurate three Ergonomic designs, completely satisfied to wear, easy and convenient to apply 4 Suitable for provincial CDC (Centers for Disease Control), municipal bodily exam centers, otolaryngology departments in foremost and small hospitals, training colleges for deaf children, using schools, listening to clinics, listening to reduction stores, and many others five Designed to supply high‑sensitivity, low‑distortion and a wide, smoothly frequency response Specification: Condition: 100% Brand New Item Type: Audiometer Headphone Material: Plastic + Metal Earphone Type: Headphone Insert Plug Type: instantly kind Purpose: Audiometer conductivity detection and screening Impedance (DC) : 10 Ohm ±1 Ohm Continuous Rated Power: 1000mW(milliwatt) at any frequency from one hundred to 8000Hz Input/Output Linearity: 1000 mW(milliwatt) ± 1 dB at enter Plug Diameter: Approx 6 / 0 Sensitivity: 3dB Distortion Rate: 3% Color: Black Audiometry Frequency: 125-8000Hz This product has been thoroughly tested/inspected from the factory and found to have whole function, please be happy to purchase Main Customer Groups: Provincial CDC (Centers for Disease Control), municipal bodily examination centers, otolaryngology departments in fundamental and small hospitals, training colleges for deaf children, driving schools, listening to clinics, hearing relief stores, etc Package List: 1 x Audiometer Headphone or 1 x Headband solely or 1 x Cable only

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