Rental / Sewa Audiometri Harmonic X3

Rental / Sewa Audiometri Harmonic X3

ECHNICAL SPECIFICATIONS :
Bisa konek ke komputer dan Audiogram/hasil pemeriksaan bisa di print dan hasilnya berwarna(sesuai dengan jenis printer yang kita punya)

2 Channels : 1 for Stimulus, 1 for Masking
Frequencies
Air, Free Field : 250-500-1K-1.5K-2K-3K-4K-6K-8K Hz
Bone : 250-500-1K-1.5K-2K-3K-4K Hz (X3)

Attenuator Range
-10 to 120 dB, 5 dB steps, Range Extender Function.
Fully click free operation over entire range.
Hearing Level Range
Maximum Output is limited by transducer capability
Air : Max 120 dB HL
Bone : Max 70 dB HL (X3)

Distortion
Less than 1% (T.H.D)
Accuracy
Frequency : Within 2%
Hearing Level Electrical : Within 1%
Acoustical : Within 3dB
Calibration
Air IEC645 / ANSI 13.6-1996
Bone ISO7556-1987 / ANSIS.3.26-1981
Masking IEC 645 / ISO 8798 1987
Calibration data stored in programmable non-volatile memory (EEPROM)
Standard Functions
Speech Audiometry : Stimulus via Microphone / Tape / CD
Masking : White Band Noise (X3)

Tone : Continuous or Pulsed
Pulsing Rate : 1.5 Hz
Warble Rate : 5% (X5)
Left / Right Shift : Automatic Switching, Left to Right Channel & Vice Versa
Special Tests
– Threshold Tone Decay (Carhart) Test with Pulse Counter Display (Test can be aborted midway by using the patient signal switch or stimulus key)
– Speech Audiometry (SRT and SD score can be calculated, using built in microphone or external inputs)
– SISI (Short Increment Sensitivity Index) (X5)

User Functions
User setups are stored in non-volatile memory (EEPROM) – 5 –
Data Storage & Printing
Audiometric test result can be saved, retrieved, edited and printed in a tabular form using parallel impact

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