Portable audiometer. (Product Marketplace).Interacoustics introduces the AA222 Audio Traveler with Speech. Small and lightweight, the FDA-approved AA222 combines many of the features on the two-channel clinical audiometer au·di·om·e·ter n. An electrical instrument for measuring the threshold of hearing for pure tones of normally audible frequencies generally varying from 200 to 8000 hertz and recorded in decibels. , as well as on the impedance impedance, in electricity, measure in ohms of the degree to which an electric circuit resists the flow of electric current when a voltage is impressed across its terminals. instrument. All data can be printed directly by the built-in thermal printer See direct thermal printer and thermal wax transfer printer. or sent to an optional external laser jet printer. Audiometry and impedance data can be transferred to a PC with a Windows[R]-based software package or NOAH Noah (nō`ə) [Heb.,=to rest], in the Bible, the builder of the ark. Righteous Noah and his family were the only people God saved from a world sunk in sin. 2.0 and 3.0 software. Circle 128 on Reader Service Card |
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Printer friendly
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