Resonance R25C-PT Diagnostic Combined Multifrequency Middle Ear Analyzer Aud & Tymp

Resonance R25C-PT Diagnostic Combined Multifrequency Middle Ear Analyzer Aud & TympR25C PT Diagnostic Combo Aud & Tymp Full comprehensive diagnostic combined multifrequency middle ear analyzer. 25C Resonance Diagnostic Combined provides a flexible diagnostic device for Tympanometry, acoustic reflex measurement and Audiometry. Compact dimensions, excellent ergonomics and a luminous 7 TFT display: R25C has been engineered to respond to the needs of ENT and Audiology Specialists, operating both in clinic and medical practice Test

R25C-PT Diagnostic Combo Aud & Tymp

Full comprehensive diagnostic combined multifrequency middle ear analyzer.

25C Resonance Diagnostic Combined provides a flexible diagnostic device for Tympanometry, acoustic reflex measurement and Audiometry. Compact dimensions, excellent ergonomics and a luminous 7” TFT display: R25C has been engineered to respond to the needs of ENT and Audiology Specialists, operating both in clinic and medical practice

Test Types:

Tympanometry, Acoustic Reflex, Reflex Decay, Quick Check, Quick Screening, Multifrequency Tympanometry, Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, GAP, DLF

Reports: 

• Printed on thermal printer

• .pdf report created directly from the device and stored on USB Pen drive with possibility to add patient data and tests comments via the USB Keyboard (optional)

• Data transfer to PC using Resonance Management Data Suite

In the box:

• Probe HF

• Headband and probe handle

• Probe cleaning tool kit

• DD45 for Contra

• Kit of assorted ear tips; size from 6 mm up to 15 mm

• Calibration cavity with probe holder

• Built-in fast thermal printer

• Thermal paper roll

• Device dust cover

• Multilingual Quick user’s handbook

• Pen Drive

• Resonance® MDS software with NOAH® module included (demo version)

• Power supply cable (110 – 220 V)

• Spare fuse

• DD45 or HDA280 headset for audiometry testing

• B71W bone conductor

• Patient microphone (talk back)

• Patient response pushbutton

• SD-card with Multilanguage speech material

See Brochure for specifications*

Brochure 

Zona Med Equipment: R25C-PT Diagnostic Combined Multifrequency Middle Ear Analyzer Aud/ Tymp Brochure

General Specifications

DIMENSIONS AND WEIGHT

• L x W x H: 14.57” x 11.42” x 7.09”

• Net weight: 7.72 lb TEST TYPES

• Tympanometry, Acoustic Reflex, Reflex Decay, Quick Check, Quick Screening, Multifrequency Tympanometry, Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, GAP, DLF DISPLAY

• 7” TFT Color display

USER INTERFACE

• Multilingual PRINTER

• Built-in fast thermal printer with paper width: 4.41” supplied as standard part

REPORTS

• Printed on thermal printer

• .pdf report created directly from the device and stored on USB Pen drive with the possibility to add patient data and tests comments via the USB Keyboard (optional)

• Data transfer to PC using Resonance Management Data Suite “CHILDREN” FEATURE

• To help keep the child distracted while running screening “Quick Check” or “Tympanometry HF”, a series of animated images appears on the color display

PC INTERFACE

• Via cable through USB port

COMMUNICATION PORT

• Nr. 1 USB host type A

• Nr. USB slave type B WINDOWS®

COMPATIBLE SOFTWARE

• Resonance MDS Management Data Suite

Tympanometry Specifications 

RANGE

• Frequency range: 125 - 8000 Hz (with DD45) 250 - 8000 Hz (with B71W)

• Range stimuli level -10 up to 120 dB HL

ACCURACY

• Frequency < 0.5%

• Distortion < 1%

• Crosstalk > 70dB

• Attenuator linearity 1dB per 5dB step, max 3dB whole range

TYPE OF SIGNALS

• Puretone: sine wave from 125 to 8Khz signal (to 12.5KHz for HDA280 phones)

• Warble: +/- 5% frequency sine wave modulated, modulation: sine wave 5Hz

• Narrow band noise: 24dB/oct filtered noise

• Speech noise: 1khz 12dB/oct filtered noise

• White noise

• External signal

• External mike

• Speech material recorded on SD card

• On/Off rise – fall time: 40msec

OUTPUT TRANSDUCERS

• ACR, ACL: 10ohm DD45 matched pair earphone, alternatively HDA280 Sennhelser. IP30 Insert earphones (optional)

• BC: B71W Radioear; B81 (optional)

• INSERT: Insert transducer (optional)

• Free field output: 600 ohm impedance

STIMULUS PRESENTATION MODALITY

• Presentation: Normal

• Modality: Steady, Pulsed (rate 2Hz)

• dB step variation: 1dB, 2dB, 5dB

Comparison Sheet 

Click here to access Comparison Sheet