Audiometer KAU-A100

Audiometer KAU-A100 is a high-precision two channel diagnostic practical screening instrument to examine hearing acuity. Digital signal processing enables high quality masking and refractivity. Alphanumeric trans-reflective LCD screen displays sound output intensity, frequency and test information for visible results.

Type

Two-channel for independent outputs

Test Signal

Pure tone, Pulse tone, Warble tone, Narrowband noise

Output

TDH 39 Air conduction headset(L/R), B71 Bone conduction headset(L/R), Free Sound field

Input

Tone and Speech

Attenuation level

-10 dB ~ 120 dB

Test Frequencies

11 standard frequency

Test Frequencies Range

Hz	AC	BC
125	-10~90	-
250	-10~100	-10~45
500	-10~120	-10~60
750	-10~120	-10~60
1000	-10~120	-10~70
1500	-10~120	-10~70
2000	-10~120	-10~70
3000	-10~120	-10~70
4000	-10~120	-10~60
6000	-10~110	-10~50
8000	-10~110	-

Patient Response

hand switches

Microphone

Built-in microphone (0-20 intensity levels, adjustable)

Standards and Compliance

EN 60601-1, level 1 class B
EN 60601-1-2
EN 60601-1-4
EN60645-1
EN60645-2
EN60645-4
ANSI S3.6-1996

Distortion

Air conduction: < 2.5% ; Bone conduction: < 5%

Warm-up Time

Less than 10 minutes

Connectivity

USB 2.0 data interface

Report format size

A4 or B5 format report

Calibration

Calibrates multiple types of earphone at the same time

Masking

Pure tone masking ; Ipsilateral masking

Power Supply

100V / 50 Hz to 240V / 60 Hz

Power Consumption

60 VA

Dimensions

450 x 300 x 110 mm

Weight

2.4 Kgs

- Wide intensity range
- AC up to 250 Hz – 8K Hz
- BC up to 250 Hz – 6K Hz
- Flexible for clinical and portable use
- Special output (SF) [Optional]
- Masking for both AC and BC
- Built-in microphone for easy communication with subjects

Used in ENT hospitals, research communities, rehabilitation centre and deaf training centres for clinical audiometry to test conductive hearing mechanisms.

Audiometer KAU-A100

Specifications

Features

Applications

Range of Laboratory Instruments