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GzRisound pure tone audiometer melison
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GzRisound pure tone audiometer melison

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Retail price:
2689.2
$
Market price:
5229.0
$
Number:
AD104
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COMPLEMENTARY GOODS:
 NATUS otoacoustic emission (audiometer)
NATUS otoacoustic emission (audiometer)
Market price: Available for inquiry
Product description
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The cost-effective and humanized equipment can be professionally applied to the hospital audiometry room, rehabilitation center, otolaryngology department, physical examination center, etc. it is portable and easy to operate. It can be connected to computers and printers, and can also be connected to the hospital system to specify models for large hospitals

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Test frequency of two independent output channels of the channel: air conduction 250~8000hz, bone conduction 250~6000hz, error less than ± 2% test intensity range: -10~120db test signal: pure tone, pulse tone, warble and narrowband noise ★ microphone built-in microphone for easy communication with the subject (0-20 intensity adjustable) display screen: display screen, double line accurate value display distortion: air conduction less than 2.5%, bone conduction less than 5.5% precision continuous attenuation / step-by-step 5dB, error 1dB masking air conduction Contralateral masking of bone conduction. ★ protection function: try to protect the hearing of the subjects from damage ★ sound field test: optional ★ computer interface: USB2.0 data transmission interface, which can be connected to the workstation / print the test report ★ online diagnosis; According to the national occupational health stick of the people's Republic of China, the National Bank generates the occupational noise deafness diagnosis report. Operating environment: temperature 10 ℃ ~40 ℃, relative humidity 30%p0%, Ground pressure ~106kpa preheating time: 5~10 minutes mean time between failures ≥ 1000h43cm*30cm*]lm (packaging box 485cm*235 ich7b8cm weight of main machine about 2.44kg, gross weight about 4.5kg100v-240v/60hz 30VA output TDH39 air conducting earphone, B71 bone conducting earphone, free sound field safety standard: gb9706.1-2007gb/t14710-2009

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