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China Wholesale Liquid Surface Tension Pricelist – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor

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"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Electrostatic Field, Thermal Expansion, Michelson, You may find the lowest price here. Also you will get high quality products and excellent service here! Please do not hesitate to contact us!
China Wholesale Liquid Surface Tension Pricelist – 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 Liquid Surface Tension Pricelist –  LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor detail pictures


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Persisting in "High quality, Prompt Delivery, Aggressive Price", we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for China Wholesale Liquid Surface Tension Pricelist – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Ukraine, Guinea, Ecuador, With more and more Chinese products around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to offer you both better products and service, because we are more and more powerful, professional and experience in domestic and international.
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