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China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor Featured Image
  • China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor

China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Surface Tension, Lambert"s Cosine Law, Electron Spin Resonance, We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.
China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor Detail:

This instrument is suitable for medical undergraduates and postgraduates to measure the threshold curve. In general, the definition of pain threshold should reach the ear pain, but students only need to understand the principle of the experiment, and when measuring the pain threshold, they only need to adjust the sound pressure level to the ear and feel unbearable. Through the experiment, students can understand the physical knowledge of sound intensity, sound intensity level, loudness, loudness level and auditory curve, and lay a good foundation for the application of clinical audiometry in the future.

Functions

1. Master the measurement method of hearing and hearing threshold;

2. Determine the hearing threshold curve of the human ear.

 

Parts and Specifications

Description Specifications
Signal source Frequency range: 20 ~ 20 kHz; standard sine wave (smart key controlled)
Digital frequency meter 20 ~ 20 kHz, resolution 1 Hz
Digital sound strength meter (dB meter) relative -35 dB to 30 dB
Headset monitoring grade
Power consumption < 50 W
Instruction manual electronic version
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China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures

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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for China Wholesale Velocity Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Macedonia, Ecuador, Mauritania, With the superior and exceptional service, we are well developed along with our customers. Expertise and know-how ensure that we are always enjoying the trust from our customers in our business activities. "Quality", "honesty" and "service" is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.
    • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Mag from Liverpool - 2018.06.05 13:10
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Sandy from Kuwait - 2018.04.25 16:46
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