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

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Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for Photosensitive Sensors, Newton"s Ring, Young’S Double-Slit Interference, We sincerely welcome you come to visit us. Hope we have good cooperation in the future.

China Wholesale Inertia 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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That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of China Wholesale Inertia Factory – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Johannesburg, Iran, Bolivia, Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we provide our clients with high quality products and excellent service. Please feel free to contact us for further information.

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The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.