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

Short Description:

Product Detail

Product Tags

Feedback (2)

Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for Interference, Polarized Light, Fiber Transmission Loss, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

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

Product detail pictures:

Related Product Guide:

Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area 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: Mumbai, Tunisia, Paraguay, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

Hall Sensor