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

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Brewster"s Angle, Fluorescence Spectrometer, Magnetic Field, If you pursuit the Hi-quality, Hi-stable, Competitive price parts, company name is your best choice!

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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To create much more price for clients is our company philosophy; purchaser growing is our working chase 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: Rotterdam, Roman, South Africa, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.

Cavendish Balance

Gravitational Constant

Hearing Threshold

Human Reaction Time

Liquid Surface Tension

We have worked with many companies, but this time is the best，detailed explanation, timely delivery and quality qualified, nice!

By Pandora from Turkey - 2017.11.12 12:31

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!

By Flora from Qatar - 2017.08.15 12:36

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