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

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we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Diode Laser, Magnetoresistive Effect, Disc Polarimeter, We attend seriously to produce and behave with integrity, and because of the favor of clients in your house and abroad in the xxx industry.

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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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal 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: Algeria, Turkey, Seattle, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work whole-heartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

Cavendish Balance

Gravitational Constant

Hearing Threshold

Human Reaction Time

Liquid Surface Tension

The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.