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Audiometers and Tympanometers > Audiometers > Welch Allyn

TM286 AutoTymp


Manufacturer: Welch Allyn
Part Number: 28600
MSRP: $5,248.00

The Welch Allyn TM 286 AutoTymp« provides flexible screening for tympanometry, acoustic reflex measurements and audiometry to meet your testing needs today and in the future.

The TM 286 AutoTymp is lightweight and portable. It is designed to make detection and documentation of middle ear pathologies fast and accurate.

Features and Benefits
  • Tympanometry, ipsilateral acoustic reflex testing, and manual or automated audiometry packaged in a single, user-friendly device
  • Multi-function capability enables management of ear health through detection and documentation of otitis media, perforated tympanic membrane, patent tympanostomy tube, ossicular disruption, tympanos
  • The tympanograms and the following summary information are clearly shown on the crisp LCD once the test is complete.

  • LEDs on the probe guide the tester through the test sequence. All test results can be printed on the internal printer.
  • The ASHA normal box can be shown as a guide on the display and printouts, if desired.
  • A hand-held probe is provided with versions providing 226 Hz only measurements.

Sample Output

Sample 226 Hz Tymp

Sample Manual Audiogram Result

Technical Specifications

Tympanometry Mode
  • Probe Tone: 226 Hz, ¦2%
  • Sound Pressure Level: 226 Hz: 85.

    5 dB SPL, ¦2.0 dB, measured in a 2.0 cm3 coupler
  • Harmonic Distortion: < 3%
  • Admittance (Compliance) Range: 226 Hz: 0.0 to 1.5 cm3 or 0.0 to 3.0 cm3
  • Pressure Range: +200 to -400 daPa
  • Pressure Accuracy: ¦10 daPa or ¦15%, whichever is greater
  • Rate of Sweep: 600 daPa/sec except near tympanogram peak where sweep rate slows to 200 daPa/sec to provide better definition of peak compliance
  • Direction of Sweep: Positive to negative
  • Tympanogram Test Time: Approximately 1 second
Reflex Mode
  • Frequencies: 500, 1000, 2000, and 4000 Hz for ipsilateral stimulation
  • Accuracy: ¦3%
  • Total Harmonic Distortion: < 5% for outputs less than 110 dB HL and < 10% at 110 dB HL
  • Rise/Fall Time: 5 to 10 msec
  • Output Levels IPSILATERAL: 500 and 4000 Hz: 80, 90,100 dB HL; 1000 and 2000 H.

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TM286 AutoTymp

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We process your order and ship our products out as fast as possible, with expedited shipping also available for an additional cost. We accept all major credit cards and can also accommodate purchase orders from large institutions. Purchase orders may be faxed to 410-505-4567. Consider our lease program and get low monthly payments as well as possible tax deductions for leased equipment. Want to know more? Check out our blog or find us on Facebook and Twitter for information, promotions and educational materials.

What Our Customers are Saying:

Thank for your recommendation of the ekg machine. Its even better than you described. I look forward to receiving the spirometer. Thank you for your great service, pricing, and customer service. It is highly unusual to receive such personal and good service.
Dr. Li

Sterilizer received yesterday in great shape! :) We're glad to have it!!! Thanks very much.

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Carrying Case for TM286 AutoTymp
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