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Number:

NJ31 Infant Medical Audiometer

Belonging Category:

Smart Healthcare

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  • Description

    Product Introduction:

    NJ31 Infant Medical Audiometer is widely used in maternal and child health departments, family planning departments, and hospital pediatrics to screen for hearing loss symptoms in infants and young children. The electronic system of the instrument can produce high-fidelity pure tones of different intensities and frequencies, accompanied by low-frequency vibrato, and can also emit inductive colored light to judge the hearing status of infants and young children through their behavior reactions.
    Please refer to the instruction manual for detailed contraindications or precautions.

    Main technical indicators:

    ● Pure sound pressure: 20dB, 40dB, 60dB, 80dB four levels adjustable.

    ● Pure tone frequency: 500Hz, 1000Hz, 2000Hz, 4000Hz four-speed adjustable.

    ● Flash prompt: three-point light.

    ● Power supply: two 9V laminated batteries.

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