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Lightning Enterprises Home >
Products > Audiometers > TAM-25
TAM-25 Audiometer
Built tough for desktop or
portable use
All of the features you would find in a larger
clinical audiometer!
The Triveni TAM-25 Audiometer uses advanced digital circuitry and some of the
latest electronic technology available today. While it has most all of
the features found in large desktop clinical audiometers, including
connectivity to a desktop or laptop computer to operate as a PC based
system, its light weight, compactness and portability are designed for
the hearing health professional on the move.
The Triveni TAM-25 Audiometer has been carefully designed by experienced field-based
audiologists and meticulously crafted to endure the most demanding
conditions. The Triveni TAM-25 battery power capability makes it easy to
test in rural areas and other out-of-the-office testing environments.
Every care has been taken in building the Triveni TAM-25 Audiometer to
provide you with years of trouble-free service.
Features:
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Portable or Desktop
- Weight: 2+ lbs
- Dimensions: 7 Ό" x 5" x 2 Ό"
- Computer Program to Save Audiograms
- Frequency Range: 250 Hz 8000 Hz
- Intensity Range: -20 dB 120 dB
- One Year Warranty Parts & Labor
Options:
- AC / DC Battery Pack for portability
For a complete list of
specifications, see the TAM-25
Audiometer Operation Manual
For a list of FAQs scroll to the bottom of this page
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Specifications: |
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Oscillator: |
Analog with
digital control |
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Pure Tone Attenuator: |
in Steps of
5dB |
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Attenuator Range: |
-20 dB to 120
dB |
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Attenuator Linearity: |
Maximum Error
at Any One Attenuator Setting is +/- 1 dB |
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Tone Interruption: |
Less than
100ms for rise & Decay of Tone. |
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Frequency Range: |
(For Air
Conduction)
250Hz, 500Hz, 750Hz, 1KHz, 1.5KHz, 2KHz, 3KHz, 4KHz, 6KHz, 8KHz
(For Bone Conduction)
250Hz, 750Hz, 500Hz, 1KHz, 1.5KHz, 2KHz, 3KHz, 4KHz, 6KHz
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Frequency Accuracy: |
Within 3% |
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Hearing Level Accuracy: |
Within 2dB |
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Maximum dB settings: |
For Air
Conduction: 250 Hz ----- 90 dB
500 Hz ----- 120 dB
750 Hz ----- 120 dB
1.0 kHz ----- 120 dB
1.5 kHz ----- 120 dB
2.0 kHz ----- 120 dB
3.0 kHz ----- 120 dB
4.0 kHz ----- 120 dB
6.0 kHz ----- 100 dB
8.0 kHz ----- 100 db
SPEECH ----- 100 dB
For Bone Conduction:
250 Hz ----- 50 dB
500 Hz ----- 60 dB
750 Hz ----- 60 dB
1.0 kHz ----- 60 dB
1.5 kHz ----- 60 dB
2.0 kHz ----- 60 dB
3.0 kHz ----- 60 dB
4.0 kHz ----- 60 dB
6.0 kHz ----- 60 dB
SPEECH ----- 60 dB
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Noise: |
Wide, Narrow &
Speech Band |
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Attenuator (Masking): |
In Steps of 5
dB |
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Masking Range: |
0 dB to 100 dB |
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Attenuator Linearity: |
Maximum Error
at Any One
Attenuator Setting is +/- 1 dB |
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Total Harmonic Distortion + Noise: |
Less Than 3%
at maximum Intensity settings |
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Input Power: |
90V-270V/
50/60 Hz A.C.
6V D.C. for battery operation |
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Dimensions: |
18.5 cm x 13.0
cm x 5.5 cm. |
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Weight: |
3.2 Kg
Audiometer, Power supply And battery |
FAQs: We will list frequently asked questions here as we receive them.
What type of cable is used to interface between the
TAM-25 Audiometer and the PC?
RS232, which is included
Does the PC based software control the Audiometer?
When connected to the PC the included software will control all functions of the
TAM-25 Audiometer, and will also allow saving audiograms for future reference
Can a complete test (Air, Bone, Speech) be performed
via PC?
Yes
Does the audiometer contain external inputs for
recorded speech (CD or Tape)?
The TAM-25 Audiometer includes a mic input, which can also be used for tape or
CD input.
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