China Wholesale Measuring Hearing Manufacturers – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor
China Wholesale Measuring Hearing Manufacturers – 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 |
Product detail pictures:
Related Product Guide:
Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for China Wholesale Measuring Hearing Manufacturers – LMEC-28 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: Uzbekistan, European, Sheffield, In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.
By Honorio from Atlanta - 2017.08.28 16:02
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
By Delia from Russia - 2017.12.02 14:11
Write your message here and send it to us