| Classification: | Imaging Diagnostic Equipment |
|---|---|
| Type: | Portable Audiometer |
| Certification: | CE |
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1. Channels: Two independent output channels
2. Air conduction:
(1) Frequency: 250Hz,500Hz,750Hz,1000Hz,1500Hz,2000Hz,3000Hz,4000Hz,6000Hz,8000Hz;
(2) -10dB≤Hearing level for Testing≤110dB.
3. Bone Conduction:
(1) Frequency: 250Hz,500Hz,750Hz,1000Hz,1500Hz,2000Hz,3000Hz,4000Hz,6000Hz.
(2) -10dB≤Hearing level for Testing≤60dB
4. Signal for testing: Pure tone, warble and narrowband noise.
5. Frequency accuracy: The allowable error of frequency for this audiometer is ±2%.
6. Microphone: Built-in microphone or external gooseneck style microphone (optional) for easy communication with the testee.(Volume: 0-20 adjustable)
7. Display: LCD display, double-line accurate numerical display.
8. Distortion: Air conduction less than 2.5% while bone conduction less than 5.5%
9. Accuracy: Continuous attenuation / stepping 5dB, error 1dB
10. Masking: masking on the opposite side of the tested ear during air conduction and bone conduction tests.
11. Protection function: Protect the testee's hearing from damage as much as possible
12. Computer interface: USB 2.0 data transmission interface, can be connected to the workstation forprinting test report
13. Online diagnosis: self-analysis and generation of occupational noise-induced hearing loss diagnosis report according to the"National Occupational Health Standards of the People's Republic of China"
14. Operating environment: Temperature 10 °C ~ 40 ° C, relative humidity 30% ~ 90%, pressure 86 kPa ~ 106 kPa
15. Warm-up time: 5 to 10 minutes
16. Mean time between failures ≥1000h
17. Host size: 325mm*195mm*27mm
18. portable, lightweight: weight: the host is about 910g, the gross weight is about 4.6kg
19. Power adapter: Input 100V-240V ~ 50/60Hz 1.5A; Output DC 12V/4A
20. Built-in battery: nominal voltage 7.4V/5000mAh; continuous operation≥8 hours, standby operation mode≥1 week
21. Output: TDH 39 air conduction earphone, B71 bone conduction earphone
22. Safety standard: GB 9706.1-2007 GB/T 14710-2009
23. Audiometer reference standard: GB/T 7341.1-2010 JJG 388-2012
24. Production license number: Guangdong Food and Drug Administration Production No. 20091764
25. Standard configuration: TDH39 air conduction headset, B71 bone conduction headset, responder, powercable, USB data cable,software, audiometer, aluminum box
| Channels | Two independent output channels |
| Air conduction | (1)Frequency:125Hz~8000Hz;(2)Hearinglevel: -10~110Db. |
| Bone Conduction | (1)Frequency:250Hz~6000Hz;(2)Hearing level:-10~60Db. |
| The allowable error offrequency | 2%. |
| Test Signal | Pure tone, Pulse, Warble tone, Narrow band noise |
| Micphone | With built-in microphone or external goose neck microphone(optional), easy to communicate with the tester. |
| Display screen | LCD display,Precise numerical display |
| Distortion factor | Air conduction less than 2.5%, bone conduction less than 5.5% |
| Masking | Air conduction and Bone conduction Contralateral Masking |
| The accuracy | Continuous attenuation/Step 5dB, error ldB. |
| Protection Function | Protect the tester's hearing from damage as far as possible |
| Computerinterface | USB 2.0 data transmission interface, can be connected with PC forprinting test report |
| Output | TDH 39 Air Conduction Headphone, B7l Bone Conduction Headphone. |
Qingdao XiYue International Trading Co., Ltd. is located in the famous tourist city, Qingdao. It mainly specializes in medical instruments exportation, and is renowned as one of the suppliers and export companies in China.
Our products cover all aspects of medical industry from the syringe needle to professional medical equipments; Can meet all demands of different area. After several years of development, our products have been sold to over 150 countries and regions. Most of our products are CE/ISO approved, and some of them already got FDA approved.
We are highly recognized for our superior quality, competitive price and attentive service by clients all over the world. For the support of our customers, our company is getting stronger and stronger, with its business relations covering the whole world: North & South America, Europe, Australia, Asia and Africa. We are looking forward to establishing good business relations with the worldwide prospective clients and achieving mutual benefit.
Q1: Why choose us?
A1: Gongdong has professional production equipment and professional personnel, more than 30 years of export trading experience, with excellent product quality and good service, reputation at home and abroad.
Q2:What can I buy from you?
A2:Vacuum Blood Collection Tube,Medical Specimen Container,Petri Dish,Centrifuge Tube,Transfer Pipette,Pipette Tip,Sample Cup,Colorimetric Cup,Test Tube,Nursing Plastic Ware.
Q3: Can you supply samples?
A3: Yes, Our samples are free of charge.
Q4:What's your minimum order quantity?
A4: The minimum quantity depend on the product which you buy, we also welcome to place an trial order.
Q5:May I have a tour of your factory?
A5: Of course, our base is in Taizhou Huangyan, you can communicate with our sales staff, we will arrange the most suitable time
for you.
Q6:How long is your delivery time?
A6:After signing the contract, arrange production after receiving the deposit, and complete it before the confirmed delivery date.
Q7: Can you provide customized services?
A7:We support custom service,OEM ,you can tell us your requirements.
Q8:What services do you offer?
A8:We can communicate with each other in both Chinese and English. The terms of delivery we accept are FOB,CIF,EXW.
You can do it by T/T, L/C, USD, Euro or RMB.
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