China Wholesale Human Reaction Time Pricelist – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor
China Wholesale Human Reaction Time Pricelist – 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:
"Based on domestic market and expand abroad business" is our progress strategy for China Wholesale Human Reaction Time Pricelist – LMEC-17 Apparatus of Measuring Hearing and Hearing Threshold – Labor , The product will supply to all over the world, such as: San Diego, Orlando, Italy, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
By Georgia from Turin - 2018.07.12 12:19
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Jason from Oman - 2018.06.05 13:10