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China Wholesale Human Reaction Time Factories – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Liquid Surface Tension, Fraunhofer Diffraction, Pendulum, In a word, when you choose us, you choose a ideal life. Welcome to go to our manufacturing unit and welcome your get! For further more inquiries, remember to usually do not be reluctant to get in touch with us.
China Wholesale Human Reaction Time Factories – 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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China Wholesale Human Reaction Time Factories –  LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures


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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for China Wholesale Human Reaction Time Factories – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Congo, Philippines, Swansea, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Jerry from United Arab Emirates - 2018.09.29 17:23
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Ellen from Czech republic - 2018.04.25 16:46
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