Item Brochure

® 2019 Welch Allyn MC16017 80023853 Ver A 2019-04
Welch Allyn, Inc.
4341 State Street Road
Skaneateles Falls, NY 13153 USA
(p) 800.535.6663 (f) 315.685.3361
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www.welchallyn.com
To learn more about the Welch Allyn MicroTymp 4 Portable Tympanometer,
visit www.welchallyn.com or contact your Welch Allyn sales representative.
MicroTymp 4 Portable Tympanometer Product Specifications
Technical
Specifications
Instrument Type Meatus compensated tympanometer
Analysis Performed
Admittance peak level (in ml); Pressure of same; Gradient (in daPa);
Ear Canal Volume (ECV) @ 200 daPa
Probe Tone – Levels & Accuracy 226Hz +/- 2%; 85dB SPL +/-2dB over range 0.2ml to 5ml
Pressure – Levels & Accuracy +200daPa to -400daPa +/-10daPa or +/-10% (whichever is larger) over range
Ear Volume – Measurement Range
& Accuracy
0.2ml to 5ml +/- 0.1ml or +/-5% (whichever is larger) over entire range
Reflex
Measurements
Measurement Mode Ipsilateral
Reflex Tones 500Hz, 1kHz, 2kHz, 4kHz
Reflex Analysis
Reflex pass/fail at each level tested; maximum amplitude of each reflex (seen on
printed report & computer report); pressure at which reflex was performed
Device
Specifications
Test Capture Up to 100 recordings on a full charge
Test Storage Up to 32 test records
Battery NiMH rechargeable battery pack. Not user replaceable
Mains Power (to cradle) 100-240Vac; 50/60Hz; 0.2A
Warm-up Period None at room temperature
Display 128 x 64 pixels / 8 lines of 21 characters
Dimensions 230mm (L) x 115mm (W) x 70mm (H)
Weight (device and cradle) 650 grams / 1.43 pounds
Standards
Safety IEC 60601-1 (plus UL, CSA & EN deviations)
EMC IEC 60601-1-2
Performance IEC 60645-5, Type 2 Tympanometer
Welch Allyn
MicroTymp® 4 Portable Tympanometer
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MicroTymp 4 Configurations
93700 System, Complete 93700-NP System, No Printer
Parts & Accessories
93710 MT4 Charging Cradle
93715 MT4 Power Supply
93720 MT4 Ear Tip Starter Set†
93730 MT4 Probe Tip Cleaning Kit
93750 MT4 Four-Volume Test Cavity
39414 MT4/OAE USB Data Cable
93771 MT4 Printer Cable
39410 MPT-II Thermal Printer Kit
†For a complete list of MicroTymp 4 ear tips, please refer to the product page on www.welchallyn.com
OPTIONAL ACCESSORIES & REPLACEMENT PARTS
93740 MicroTymp 4 Probe Tip and Gasket Kit
93760 MicroTymp 4 Portable Tympanometer Carry Case
39407 MPT-II Printer Power Supply/Battery Charger
39412 MPT-II Printer Paper Roll, 1 EA
39416 MPT-II Replacement Battery, Li-Ion
= included