China Wholesale Interference Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor
China Wholesale Interference 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 |
Product detail pictures:
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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for China Wholesale Interference Factory – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Jordan, Comoros, Sri Lanka, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!
By Mario from Guatemala - 2017.10.13 10:47
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Michelle from Boston - 2017.10.27 12:12