China Wholesale Forced Vibration Suppliers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor
China Wholesale Forced Vibration Suppliers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor Detail:
This instrument is suitable for medical undergraduates and postgraduates to measure the threshold curve. In general, the definition of pain threshold should reach the ear pain, but students only need to understand the principle of the experiment, and when measuring the pain threshold, they only need to adjust the sound pressure level to the ear and feel unbearable. Through the experiment, students can understand the physical knowledge of sound intensity, sound intensity level, loudness, loudness level and auditory curve, and lay a good foundation for the application of clinical audiometry in the future.
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:
We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China Wholesale Forced Vibration Suppliers – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: St. Petersburg, Brasilia, India, Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
By Coral from Oman - 2018.10.01 14:14
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
By Christine from Qatar - 2018.07.12 12:19
