联系人 Ms. Tina
Room307, Block 18, Grand Innovation Industrial Park, Dashi Street, Panyu District, Guangzhou, Guangdong
Portable Diagnostic Audiometer AD**0
Specification
1. Channels: Two independent output channels
2. Air conduction:
(1) Frequency: **0Hz、**0Hz、**0Hz、***0Hz、***0Hz、***0Hz、***0Hz、
***0Hz、***0Hz、***0Hz;
(2) **0dB≤Hearing level for Testing≤**0dB.
3. Bone Conduction:
(1) Frequency: **0Hz、**0Hz、**0Hz、***0Hz、***0Hz、***0Hz、***0Hz、
***0Hz、***0Hz.
(2) **0dB≤Hearing level for Testing≤*0dB
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 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
*0. Masking: masking on the opposite side of the tested ear during air conduction and bone conduction tests.
*1. Protection function: Protect the testees hearing from damage as much as possible
国家: | China |
型号: | AD100 |
离岸价格: | 1100 ~ 1880 / Set 获取最新报价 |
位置: | CHINA |
最小订单价格: | 1100 per Set |
最小订单: | - |
包装细节: | CARTON |
交货时间: | 7DAYS |
供应能力: | - |
付款方式: | T/T, Western Union, PayPal |
產品組 : | Audiometer |