Newborn Portable Dpoae and Teoae Infant Oae Hearing Screener

Product Description

Product Description

The otoacoustic emission detector adopts USB interface and power isolation technology, with strong anti-interference ability, safe and reliable; The probe detection adopts waveform and spectrum display, which facilitates the placement of the probe. Simultaneously possessing both TEOAE (Transient Induced Otoacoustic Emission) and DPOAE (Distortion Product Induced Otoacoustic Emission) technologies, it can effectively screen newborn hearing with intuitive operation.

Product	Hearing Screener
Operating environment noise	≤50 dbSPL
Test Method	TEOAE, DPOAE
TEOAE performance
Assessment Method	Noise - weighted average, effective signal peak calculation sound
stimulation	Click(Nonlinear)
sampling rate	48KHz
Stimulus frequency	0.8kHZ~5kHZ
Stimulation level	60, 70, 83dBspl
Display Content	Statistical waveform, measurement progress, signal to noise ratio, total reaction energy, Similarity degree
DPOAE performance
Assessment Method	Phase statistics,Noise - weighted average ,effective signal peak calculation
sound stimulation	pure tone
sampling rate	48KHz
Test frequency	f1:1kHZ~6kHZ f2: 1.5kHz,2.01kHz, 3.98kHz,6kHz
Display Content	Listening graph, measurement progress, DPOAE detection level, signal to noise ratio
Probe performance
Probe cable	ø3.8mm,8 core round wire
Probe body	37* 20 *12.6 mm
OAE screening
size	188* 90 * 35 mm
Weight	420 g
Interface	Full English interface, graphics and data dual display
Screen	Color TFT LCD Touch screen
Button activation mode	Capacitive touch (finger touch)
back light	adjust LED
Screen size	4.3 inch(95mm*53.8mm)
Screen Resolutions	480*272
memory	8G TFcard,Unlimited number of storage, suggest 2000 ID test information transfer
Battery type	Rechargeable 7.4V lithium battery
power	< 15 W
Estimated battery usage	At least continuous work 4 h
Charging time	< 2 h

 

 

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Company Profile

NANJING LONG MEDICAL TECHNOLOGY CO., LTD. is a leading supplier of medical equipment in China, specializing in the medical device industry. Our broad product range covers surgical equipment, X-ray machines, laboratory equipment, patient monitors, electrocardiograms, ultrasound scanners, dental equipment and hospital furniture.
We have been committed to providing customers with high quality, competitive prices and good after-sales service for the long term of medical equipment made in China.  LongMed has built an efficient global marketing network. Over the years, our products have been exported to Africa, Latin America, the Middle East, Southeast Asia, Europe and the United States, and have gained a good reputation.
We welcome customers from all over the world to visit our company and our website, and we can assure you that our products are of high quality, attentive service and competitive prices. Your cooperation with us will surely create a win-win situation.

Production Process

 

 

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Factory Photo