easyTymp Pro Version Handheld Middle Ear Analyzer from MAICO Diagnostic GmbH

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Very fast and reliable impedance measurements
Probe tone 226 Hz, optional high frequency probe tone 1 kHz
Reflex frequencies 500 Hz, 1 kHz, 2 kHz, 4 kHz (ipsi- and contralateral)
Reflex decay testing (ipsi- and contralateral)
Eustachian tube function (ETF) test for intact and perforated eardrums
Automatic tests – simple to use
Full color, high resolution display
Stores more than 1000 measurements

TECHNICAL SPECIFICATIONS

Tympanometry
Probe Frequency and Intensity	226 Hz ± 1%, 85 dB_SPL in 2 cm³
High frequency	optional 1000 Hz
Pressure Range	- 400 to + 200 daPa
Volume Range	0.1 to 8.0 ml at 226 Hz probe tone 0.1 to 15 mmho at 1 kHz probe tone
Accuracy of Measurement	± 5% or ± 10 daPa
Test Time	< 3 seconds
Acoustic Reflex
Test Frequencies	500, 1000, 2000, 4000 Hz ± 3%
Test Method	Ipsi- and contralateral
Test Level Ipsilateral	70 to 100 dB_HL
Test Level Contralateral	70 to 100 dB_HL
Intensity Setting	Automatic or single intensity
Optional Test Signal	Broadband noise
Eustachian Tube Test - Perforated
Test Time	30 sec. auto tone presentation
Accessories
Standard	easyTymp Pro handheld unit Probe Diagnostic probe (length 140 cm) Contralateral earphone CIR55 Probe tip replacement Rechargeable battery Power supply unit for handheld unit Eartip box with eartips Calibration cavity Carrying case Impedance software
Optional	External probe with cable (length 35 cm) Contralateral headphone DD45C License for high frequency probe tone of 1 kHz Desktop station with integrated eartip box, power supply unit and additional rechargeable battery Desktop station with integrated printer, power supply unit and additional rechargeable battery Wall mount kit for docking station
Device
Memory	1 curve per ear and test
Internal Memory	> 1000 measurements
Dimensions Device	8 x 30 x 7 cm
Weight Device	427 g
Desktop Station
Dimensions Desktop Station	15 x 29,5 x 11 cm
Power Supply Desktop Station	100 - 240 VAC, 50/60 Hz
General
Optional Printer	4 inch thermal printer (in cradle)
Display	Full color graphic LCD-Display
PC Interface	USB
Standards	IEC 60601-1, Class II, Type B IEC 60601-1-2 IEC 60645-5, according to medical device directive 93/42/EEC (CE0123)

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