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China Wholesale Pendulum Quotes – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Image Convolution, Magneto-Optic Rotation Effect, Verdet Constant, Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price.
China Wholesale Pendulum Quotes – 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 Pendulum Quotes –  LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures


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Assume full responsibility to satisfy all needs of our clients; achieve continual advancements by endorsing the expansion of our purchasers; turn into the final permanent cooperative partner of clientele and maximize the interests of clients for China Wholesale Pendulum Quotes – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Afghanistan, Slovak Republic, Saudi Arabia, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Priscilla from Karachi - 2018.11.22 12:28
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Mandy from Marseille - 2018.06.28 19:27
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