• PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
  • PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
  • PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
  • PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
  • PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
  • PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

Classification: Audiometer
Type: Audiometer
Certification: CE, ISO13485
Group: Infants and Young Children
Product: Hearing Audiometer
Transport Package: Standard Export Pack
Customization:

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  • Overview
  • Product Description
  • Detailed Photos
Overview

Basic Info.

Model NO.
AD104
Specification
standard
Trademark
LETY
Origin
China
Production Capacity
1000units/Month

Product Description

Product Description

PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
Model : LTH-AD104
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

There are two versions of AD104:

AD104-II is superior to 104-I in two ways:
1) 104-II has the software for the Bone Conduction function while 104-I doesn't.
2) 104-II can be connected to a computer directly while 104-I can not.
 
Product Description
Extended range function: If haven't been selected, AC output restrictions smaller than the maximum output 20 dB
Input: pure tone, warble tone ±5%, 5Hz Sine wave frequency modulation.
Masking: Both air conduction and bone conduction can do masking
Computer Interface: USB data transfer interface, can transfer data to a computer, and also can set up personalized print reports.
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 (standard configuration)
Monitor function: Optional
Feedback words: Built-in feedback words microphone. 50-90 dB SPL can be continuously adjusted in the panel.
Send test voice: Manual or automatic/ Monopulse/ Multiple-pulse
Frequency selection: If you need to fast test, you can select 250 Hz,750 Hz,1500Hz, 4k Hz, or 6k Hz.
Display: Letter-figure
Patient signal: Responder
Structure: Engineering plastic shell
Attenuator Control: Standard rotary switch (can choose Push-button switch)
Power supply: Outer type regulated power supply (standard configuration), 220-230V,50-60 Hz
Fuse: T2A Built-in fuse
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
Specification

  • Headphones: TDH39(AC), B71-W(BC)
  • Power supply: 230V AC transformer, 50Hz
  • Dimension: 43*30*11cm
  • Microphone: Internal

Technical Data

  • Output: Air Conduction, Bone Conduction, Free field
  • Frequency: AC 125-8000Hz    BC 250-6000Hz
  • Masking: Air Bone and Contralateral 
  • Test: AC Test, BCTest
  • Tone: Pure tone, pulse tone, warble tone
  • Precision: sound pressure ±1dB
  • Frequency: less than ±2%
  • Distortion: Air conduction: ≤2.5%  Bone conduction: ≤5%

Frequency and maximum output intensity

Frequency

AC dB HL

AC dB HL

BC dB HL

Hz

TDH39

Ear-Tone 5A

B71

125

60

60

/

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

110

100

 

8000

100

95

 

 

Standard accessory:
TDH39 Air conduction earphone
B71 Bone conduction earphone
responder, power line, USB line, CD software
audiometric leaves.
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

Detailed Photos

PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
 


PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic
PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

PC Based Portable Audiometer for Hearing Aid Test Center Hearing Diagnostic

 

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Contact Supplier

Gold Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Plant Area
101~500 square meters
Management System Certification
ISO 9001