China Wholesale Resonance Factory – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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The corporation upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will proceed to provide aged and new buyers from home and abroad whole-heatedly for Nonlinear, Raman Spectrophotometer, A-Scan Ultrasound, Aggressive price with top quality and satisfying support make us earned extra customers.we wish to work along with you and request common enhancement.

China Wholesale Resonance Factory – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor Detail:

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 depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Wholesale Resonance Factory – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Myanmar, Argentina, Cannes, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.

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Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

By Deborah from Porto - 2018.06.26 19:27

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.

By Dana from Libya - 2017.04.28 15:45

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