Welch Allyn MicroTymp 3 Tympanometer (Handle Only)

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Product Code: 23650

Discontinued

Details

This product has been discontinued. For a comparable product, click here for the MicroTymp 4 Portable Tympanometer.

Note: Printer/Charger is needed in order to recharge MicroTymp3.

In today’s fast-paced practice, you need dependable equipment that is easy to use and provides you with dependable patient information. Appropriately diagnosing otitis media is now made easier with the MicroTymp3. Whether fluid in the ear is visible or not, the MicroTymp3 produces an accurate, objective measurement of middle ear status for patients of all ages—including infants less than six months.

Features and Benefits

Features 1,000 Hz quick-interpretation mode for testing infants under the age of 6 months.
Test in seconds—ideal for young or uncooperative patients.
Convenient cards and sleeve attach to charging base for easy documentation of 1,000 Hz results.
Foreground and background contrast LCD screen for easy viewing.
Three optional forms of information available for 226 Hz—tympanogram, numerical and interpretive data—making it flexible for your needs.
Compare middle ear function measurements side-by-side with easy-to-use graphs (226 Hz only).
Tests print automatically or on-demand and can produce multiple copies for parent consultation or referral (for 226 Hz only—printing not available for 1,000 Hz).

Materials Included

Handle
Battery
Tip Box w/ 2 tips of each size

Technical Specifications

Probe Tone

226 Hz Amplitude: 85 ±3 dB SPL
1,000 Hz Amplitude: 83 ±3 dB SPL
Frequency Accuracy: ±2%
Total Harmonic Distortion: 3% Maximum
Signal Type: Continuous Sinusoid

Pressure Measurement System

Direction of sweep: positive to negative pressure
Sweep Rate: 400 daPa/sec average during data acquisition period
Range: +200 to -400 daPa
Display Resolution: 20 daPa
Accuracy: ±15% or ±10 daPa, whichever is greater
Compensation: Auto-zero every test cycle

Admittance Measurement System
226 Hz Mode:

Range: 0.2 to 4.0 mmho total
- 0.0 to 1.5 mmho for Ya
- 0.2 to 2.5 cc for +200 Vea
Accuracy: ±0.1 mmho or ±5%, whichever is greater
Positive tail compensation

1,000 Hz Mode:

Range: 0.9 to 16.6 mmho total
- 0.0 to 6.5 mmho for Ya*
- 0.2 to 2.5 cc for +200 Vea
Accuracy: ±0.4 mmho or ±5%, whichever is greater
Negative tail compensation

Weight:

Handle: 0.61 lb/0.28 kg
Printer/Charger: 3.98 lb/1.81 kg

Regulatory:
The MicroTymp®3 complies with the following standards based
on the most recent revision available at the time of design:

UL 60601-1
CAN/CSA C22.2 No. 601.1-M90
EN/IEC 60601-1
EN/IEC 60601-1-2
ANSI S3.39 – ANSI Type 4 instrument
IEC 60645-5 – IEC Type 3 Instrument
U.S. Patent No. 5,383,097, Patent Pending

Reimbursement Information

Procedures performed with the MicroTymp3 may be eligible for Medicare Reimbursement using CPT code 92567 Tympanometry (impedance testing).

Warranty Information

1-year warranty

Documentation
Quick Reference Chart