Welcome to our websites!
section02_bg(1)
head(1)

China Wholesale Spring Constant Manufacturers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for Stefan-Boltzmann Law, Theta Modulation, Ramsauer Townsen Effect, Trust us and you'll gain far more. Be sure to really feel free of charge to contact us for additional details, we assure you of our best attention at all times.
China Wholesale Spring Constant Manufacturers – 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

Product detail pictures:

China Wholesale Spring Constant Manufacturers –  LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures


Related Product Guide:

The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for China Wholesale Spring Constant Manufacturers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Philadelphia, Belize, Algeria, Thus far, our item associated with printer dtg a4 may be shown in most foreign nations as well as urban centers, which are sought after simply by targeted traffic. We all highly imagine that now we have the full capacity to present you with contented merchandise. Desire to collect requests of your stuff and produce the long-term co-operation partnership. We very seriously promise:Csame top quality, better price; exact same selling price, higher quality.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By May from Malta - 2018.07.27 12:26
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Nick from Swaziland - 2018.10.31 10:02
    Write your message here and send it to us