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New GSI 61 Audiometer headset with Noise Canceling Microphone +Monitor Ph For Sale
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New GSI 61 Audiometer headset with Noise Canceling Microphone +Monitor Ph : $99
New GSI 61 Audiometer Headset with Noise Canceling Microphone and Monitor Earphone.
This unit will be checked out on a working GSI 61 prior to shipping. The
cable used to connect this headset to the GSI 61 has an RJ Type 4 pin
Phone style connector. Please note others on are selling this same type headset so before you purchase ask the Seller if their headset is NOISE CANCELING TYPE.