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:
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry 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: Buenos Aires, Bangkok, Thailand, We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.
By Nicole from Miami - 2017.11.20 15:58
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Mandy from Irish - 2018.02.12 14:52
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