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Clinical audiometer of the Astera series buy in Ust-Kamenogorsk
Buy Clinical audiometer of the Astera series
Clinical audiometer of the Astera series

Clinical audiometer of the Astera series

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Kazakhstan, Ust-Kamenogorsk
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92% of positive reviews from 13
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12 years on Allbiz
Description

It is intended for diagnostics of a condition of acoustical function of the patient by method of a tone threshold and superthreshold audiometriya on air and bone conductivity, a speech audiometriya.

It is applied in department of otorhinolaryngology, surdology and audiology of medical institutions.

Technical characteristics: Number of channels: two certain identical canals.

Intensity of a sound signal:

By air: from - 10 to 120 dB of HL, steps 5 dB;

Up to a bone: from - 10 to 80 dB of HL, steps 5 dB.

Parameters of the tone test:

Range chastot: dlya measurements by air - from 125 to 20000 Hz;

For measurements up to a bone - from 250 to 8000 Hz.

Types of signals: true tone, a trill, an impulse, the pulsing tone, an ulsiruyushchy trill, chastotnospetsifichesky noise of FRESH, the pulsing chastotnospetsifichesky noise of FRESH. Masking: ipsilateralny (the tested ear) and contralateral (an opposite ear) narrow - band, white and speech noise. 2 microphones for reproduction of "the live speech" on the flexible holder allow to carry out binaural speech testing.

Sizes: 325 x 255 x 60 mm.

Weight: pribl. 1,3 kg.

Power supply: Internal, 100 - 240 VAC, 50/60 Hz.

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Clinical audiometer of the Astera series
Clinical audiometer of the Astera series
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