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PrintProduct Name: audiometer 
Product Categories: Medical devices/Ear, Nose and Throat Devices Post Date: Oct 29,2012 Expiry Date: Apr 27,2013 Description: Payment Method: L/C;T/T
NEUTRAL PACKING: gzrisound
Product Norm: 45*30*60
AD-104 Technical Index:
Channel:Two independent channel
Frequency: Air conduction; Bone conduction and free sound
field 11 standard frequency,125-8000Hz,bone conduction 250-
6000Hz,error less than 1%.
Masking:Pure tone test ;ipsilateral white noise
Sound pressure range:
HZ AC BC
125 -10~90
250 -10~100 -10~45
500 -10~120 -10~60
750 -10~120 -10~60
1000 -10~120 -10~70
1500 -10~120 -10~70
2000 -10~120 -10~70
3000 -10~120 -10~70
4000 -10~120 -10~60
6000 -10~110 -10~50
8000 -10~110
Output interface:TDH39 or plug-in Air conduction earphone、
B71 Bone conduction earphone、free sound field
Standard fountion: Pure tone test.Provide continuant、pulse
voice and warble tone
Normal: Press INT to start sound stimulate
Inversion: Press INT to stop sound stimulate.5dB step and
5dB step continuous attenuation,1DB error.
Have microphone
Distortion: Air conduction: <2.5%; Bone conduction: <5%
Operation Environment: Temperature + 10 °C-+ 35 °C, air
temperature 30%-90%,
Air pressure:860hPa -- 1060hPa
Preheating time: Less than 10 minutes
Size : 45cm*30cm
Weight : 1775g
Power source : 230VAC, 50Hz
Maximum power : 60VA
Executive standard : Audiometer producing standard:
EN60645-1, EN60645-2,EN60645-4 and ANSI S3.6-1996
Safety standard : EN 60601-1,level 1 class B EN 60601-1-
2;EN 60601-1-4
Standard accessory: TDH39 Air conduction earphone,B71 Bone
conduction earphone(reprovision),responder, power line.
Company: Guangzhou GZRisound Medical Instrument Co.,Ltd [ Guangdong ] Address: B410, Wufu Trade Building, No. 332, Shicha Road, Baiyun, Guangzhou, Guangdong, China Contact: Sally Chen Tel: +86-20-22101978 Mobile: Fax: +86-20-36046355-816 Email: 1606872746@qq.com Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by Department staff, and are subject to change without notice to you. The ChinameDevice.com makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. Our suggestion: In order to ensure your interest, we suggest registering as our gold suppliers.
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