Customization: | Available |
---|---|
Classification: | Diagnostic Audiometer |
Type: | Diagnostic Audiometer |
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Head Phone |
39P (AC). B71 (BC) |
Power Supply |
230V AC transformer, 50Hz |
Dimensions |
45x 30x 9.5cm |
Packing |
51x 40x 27cm |
Weight |
1.775kg |
Microphone |
Internal |
Out put |
Air conduction, Bone conduction. Free field |
|
Frequency |
AC |
BC |
125Hz |
-10-90HL |
-10-45HL |
250 Hz |
-10- I00HL |
-10-45HL |
500-750Hz |
-10- 120HL |
-10-70HL |
1000.3000Hz |
-10- 120HL |
-10-70HL |
4000Hz |
-10-120HL |
-10-60HL |
6000Hz |
-10-110HL |
-10-50HL |
8000Hz |
-10-110HL |
|
Masking |
Pure tone& with contralateral white noise test |
|
Tests |
AC test, BC tests, speech test, speech with noise test |
|
Tone |
Continuous pure cone, pulse tone, warble tone |
|
Precision |
Sound pressure:± 1 dB, |
|
Frequency |
better than 1% |
|
Distortion |
Air conduction: ≤2.5%, Bone conduction: ≤5% |