Ltna02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical

• Customization: Available
• Classification: Physiological Functions of Diagnosis and Monitoring Equipment
• Type: ECG
• Model NO.: LTNA02
• Certification: CE
• Group: Female /Middle-Aged and Old /Male
• Transport Package: Carton Box
• Specification: 40*32*25cm/1 pc, 4kg
• Trademark: leytemed
• Origin: China
• HS Code: 9018110000
• Production Capacity: 10000/Year

Product Description

 

Product Description

LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical

LTNA02 Diagnostic Audiometer
The LTNA02  is a new portable diagnostic audiometer using state of the art. The Liquid Crystal Diode (LCD's) on the display panel tells you the options you have selected. The Pure Tone has been derived using crystal controlled digital oscillator, meaning you can stop worrying about frequency shifts and recalibration.  
Puretone is processed using narrow band filters, which reduces harmonic distortion to negligible levels.
The OPERATING MANUAL makes you familiar with various salient features this equipment offers. To get the maximum out of this manual, keep your LTNA02  in front and go on operating the equipment as manual tells you to.  
Any wrong step or deviating from the step as given in the manual will not in any way damage the equipment.
To sum up, you are in for a new light-weight experience in diagnostic audiometry.  With the clear instructions that are given in this manual, you will find it easy to learn operating the LTNA02  DIAGNOSTIC AUDIOMETER.                                                                   SPECIFICATIONS AND ACCESSORIES
OSCILLATOR : Digital oscillator
  ATTENUATORS:Puretone: 5dB steps
       MASKING:Wide Band: 10dB steps
  RANGE OF ATTENUATOR: -10 TO 120dB
  ATTENUATOR LINEARITY: 1.5dB for 5dB steps.
  FREQUENCY RANGE : (For Air conduction) 0.125KHz to 8KHz.
                         : (For Bone conduction) 0.250 KHz to 6KHz.
ACCURACY OF FREQUENCY CALIBRATION : +1%
ACCURACY OF HTL CALIBRATION : Within +2dB.
DISTORTION: All harmonics of any frequencies are greater than 40dB below the Fundamental.
TONE INTERRUPTION : Less than 25-m sec. for rise and decay of tone.
MASKING RANGE : 0dB to 100 dB SPL at ISO.10 dB Step.
POWER SOURCE : 230V/50Hz AC      
 Input : pure tone, warble tone ±5%, 5Hz Sine wave frequency modulation.
Masking : narrow-band noise, white noise.
Output : Air conduction earphone(L/R), Bone conduction earphone(L/R), Insert earphone, Insert masking.
Transducer : TDH 39 earphone (standard configuration)
Ear~Tone 5A Insert earphone (Optional)
B71 bone conduction earphone (Optional)
Feedback words : Built-in feedback words microphone. 0-110 dB SPL can be continuous adjust in panel.
Send test voice: Manual or automatic
monopulse
multiple-pulse
Frequency selection :If you need to fast test, can select 125Hz,250 Hz,750 Hz,1500 Hz or 8k Hz.
Display : letter-figure
Patient signal: responser
Structure : Engineering plastic shell
Attenuator control : standard rotary switch (can choose Push-button switch)
Frequency and maximum output intensity :

Frequency	AC dB HL	AC dB HL	BC dB HL
Hz	TDH39	Ear-Tone 5A	B71
125	90	90
250	100	105	45
500	120	110	60
750	120	115	60
1000	120	120	70
1500	120	120	70
2000	120	120	70
3000	120	120	70
4000	120	115	60
6000	120	100	50
8000	110	95	50

                                             


 

Company Profile

Who we are ?
Leytemed is a global manufacturer and distributor ofall kinds medical products. We have more than
10+ years medical machine export experience.
Our Guangzhou Leyte Medical Equipment Co Ltd is a Leading supplier for LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical, Our main products include X-ray machine, B ultrasound scanners, Patient Monitor,ECG Machine,Syringe Pump,InfusionPump, patient monitor, ICU equipment, Lab equipment, and other related medical disposables. 

We have exported to more than 50 countries and built long term partnerships with clients of LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical.




Our services: 
1. For all your inquires about us or our  LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical, we will reply you in detail within 24 hours.

2. We own well-tranied and passional Sales & After- Sale Services who can speak fluent Engligh language.

3. We offer OEM services. Can print your own logo on LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical, can customize the retail box packing and other things. 

4. We have very experienced engineers ,can help you better use LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical. 




Delivery detail: 

1.We ship goods by UPS/DHL/FEDEX/TNT express takes 7~ 15 days to arrive , which is door to door ,you no need 
go out can get  LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical.

2.We can also help you ship by air cargo, it takes about 7~15days to arrive, while you need to go to Air port 
to take  LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical.

3.If goods are large quantity and you need not so urgently ,you can choose by sea to save some freight cost which takes you about one month to get  LTNA02-1 Portable Medical Diagnostic Audiometer for Air and Bone Conduction Hearing Test Clinical, No matter what delivery way ,depending on your actual requirements.

FAQ

Q: What's the minimum order quantity (MOQ)?
A: For most of our medical products, even order for one unit is warmly welcomed.

Q: Can you do OEM/ODM private label?
A: Of course we can do OEM/ODM private label for you.

Q: What's your delivery time?
A: Generally it is 3-5 days if the goods are in stock. if the goods are not in stock, it is according to quantity.

Q: How to ship the order?
A: Please inform us your instruction by sea, by air or by express any way is ok for us.

Q: What is your terms of payment ?
A: We accept T/T ,LC,Western Union ,Paypal and more. Please suggest your preferred payment method.