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| Product Name: |
Sonometer
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
5152193016 |
| Price Term: |
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| Port of loading: |
SHENZHEN |
| Minimum Order |
1000 |
| Unit Price: |
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***ailed Product Description
this hearing aid audiometer used to ***ermine the patients' hearing threholds in various testing frequencies.
The hearing aid audiometer has features as follows:
Functions: designed with application of electro-acoustics this pure tones audiometer can emit a variety of pure tones with different frequencies.
This pure-tone audiometer is used to ***ermine the patients hearing thresholds in various testing frequencies.
3A Digital Sonometer Technique Data:
·Channel：Two independent channels
·Pure Tone Frequency：Conductance 250HZ-8KHZ
Bone Conduction 250HZ-4KHZ（Optional�
Frequency Error �%
·Attenuator�/2/5dB increment in the whole range
·Attenuator Accuracy：≥3dBHL in the whole range
·Sound Level Range�10 to 120dBHL (air conduction in IF)
-10 to 75dBHL ( Bone Conduction in IF)
·Shelter：While noise(（Broadband noise�
·Total Harmonic Distortion�
Air Conduction �.5%
Bone Conduction�%
·Optional Converter�
Air Conduction TDH39（Standard configuration�
Bone Conduction B71（Optional�
·Head fixed static pressure�
TDH 39�.5N±0.5N
B-71�5.4N±0.5N
·Transport and Storage�
Temperatureï¼?-40â„?to 35â„?
Air Humidity�0% to 90%，no condensate
Atmospheric Pressureï¼?00hPa to 1060hPa
·Operating Environment�
Operation Mode：continuation
Temperatureï¼?10â„?to 35â„?
Air Humidity�30% to 90%，no condensate
Atmospheric Pressureï¼?60hPa to 1060hPa
Warm-up Time：≤10 minute
·Specification�
Size: 320*220*91mm
Weight：about 3Kg
Power Supply：DC9V
Power Consumption：≤30W
·Meet the Standards�
Sonometer�EN60645-1，EN60645-2，EN60645-4 and GB/T7341.1
ECM：EN60601-1-2
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| Company: |
GUANGZHOU FEIER ELECTRIC CO.,LTD
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| Contact: |
Mr. yuanhua zhang |
| Address: |
#8,Helong Road，Hebian Town,Jiahe Street |
| Postcode: |
510440 |
| Tel: |
86 20 86299023 |
| Fax: |
86 20 86294471 |
| E-mail: |
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