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China Wholesale Sound SpeedUltrasonic Range Suppliers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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Our pursuit and company goal is to "Always satisfy our customer requirements". We continue to develop and design superior quality products for both our old and new customers and achieve a win-win prospect for our clients as well as us for Newton, Hall Sensor, Deuterium Lamp, The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!
China Wholesale Sound SpeedUltrasonic Range Suppliers – 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 Sound SpeedUltrasonic Range Suppliers –  LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures


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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for China Wholesale Sound SpeedUltrasonic Range Suppliers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: New Zealand, Belgium, New Zealand, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Genevieve from Serbia - 2017.06.29 18:55
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Clara from Tunisia - 2018.02.04 14:13
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