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

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Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for Temperature Property, Holography Experiment, Fabry Perot Interferometer, Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle.

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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We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field 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: America, Muscat, Naples, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

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