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

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Two-Beam Interference, Microwave Polarization, Rydberg Constant, Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!
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: Yemen, Bogota, Turkmenistan, We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!
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    5 Stars By Donna from Mauritius - 2017.01.11 17:15
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Ellen from Estonia - 2018.02.12 14:52
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