| Classification: | audiometer |
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| Type: | audiometer |
| Certification: | CE, MSDS, ISO13485 |
| Group: | All People |
| Medical Device Regulatory Type: | Type 2 |
| Model Number: | IN-G055 |
| Customization: |
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Display of economical audiometer:
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There are two output LED on both side of the display,when the selected detection |
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Signal transfer to corresponding ear, the screen would show. During the audio detection,the up line of the display would show the strength that provide to left or right ear by dBHL ration |
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When testing,the test ear would show"L" or "R" on the display. Test frequency wouldshow in the middle of the screen. If cover the opposite ear,it will show in the opposite side. |
Technical Index of economical audiometer:
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Channel: Two independent channel |
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Frequency: Air conduction; Bone conduction and free sound field 11 standard frequency,125-8000Hz,bone conduction 250-6000Hz,error less than 1%. |
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Masking: Pure tone test ;ipsilateral white noise |
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Sound pressure range: |
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Output interface:TDH39 or plug-in Air conduction earphone,B71 Bone conduction earphone,free sound field |
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Standard function: Pure tone test.Provide continuant,pulse voice and warble tone |
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Normal: Press INT to start sound stimulate |
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Inversion: Press INT to stop sound stimulate.5dB step and 5dB step continuous attenuation,1DBerror. Have microphone |
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Distortion: Air conduction: <2.5%; Bone conduction: <5% |
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Operation Environment: Temperature + 10 °C-+ 35 °C, air temperature 30%-90% |
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Air pressure:860hPa -- 1060hPa |
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Preheating time: Less than 10 minutes |
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Size : 45cm*30cm |
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Weight : 1775g |
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Power source : 230VAC, 50Hz |
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Maximum power : 60VA |
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Executive standard : Audiometer producing standard: EN60645-1, EN60645-2,EN60645-4 and ANSI S3.6-1996 |
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Safety standard : EN 60601-1,level 1 class B EN 60601-1-2;EN 60601-1-4 |
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Standard accessory: TDH39 Air conduction earphone,B71 Bone conduction earphone(reprovision),responder, power line. |
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