SKU: 68287952283

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

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Description

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68287952283

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padre viejo
Houston, US
★★★★★ 5
A SIXTIES CLASSIC WE HAVE MOVED ON FROM OR BACK OF/
Format: Paperback
i am 90 years old. i was a student in the 60s but i had already served in the military so i was already in my 30s. Which meant with a wife and twins i was more concerned with earning a living and finishing my doctorate than participating BUT it was a time when we swung one way as a nation and we were part of the post war swing of the world. The world had developed empires, WW1 began their downfall, ww2 pretty much finished the rest BUT it opened the door for new imperialism. On one hand colonialism melted away. The greatest empire ever, the British faded to legend and an island itself breaking up. American imperialism sprouted along with Soviet. And now China and Russia. One old model, Russia, one new model China. But the world i cyclical not progressive so China may become another imperial power. Fanon is an antidote as are other writers of the 60s so good to see new editions. Many rebels are now out of print. History is always ignored but it is always present.
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Reviewed in the United States on July 12, 2022
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Ra Shemsu Heru Drakes
Lowell, US
★★★★★ 5
An Important Text for All Those Engaged in The Struggle
Format: Paperback
The type of text that can bring about a breakthrough in consciousness, it places world affairs in perspective for the seeker of an authentic African consciousness.
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Reviewed in the United States on May 19, 2025
K
Verified Purchase
Kindle Customer
Phoenix, US
★★★★★ 5
Surprisingly fun and informative- a good series!
Format: Paperback
Bought this and the Paris book for an 11 year old girl before a trip to those cities. Although I felt like some of the quiz activities seemed a little too easy for her, the book provided an incredible array of information (current, historical, cultural, cuisine etc) presented in an entertaining way. She seemed to enjoy the book before and during the trip. She likes to read, and enjoyed getting a preview and information about of some of the places and things they would see. Would buy another in the future if they plan to travel to somewhere else covered in the series.
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Reviewed in the United States on December 19, 2023
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Julianna Ells
Belleville, US
★★★★★ 5
Perfect!
Format: Paperback
This is such a cute way to prepare for traveling. This will keep kids engaged and learning on trips. We purchased a few different ones for our various trips. This is most definitely a great investment. Elementary age kids approved
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Reviewed in the United States on November 9, 2024
U
2uh
Phoenix, US
★★★★★ 4
Good book for children, an abundance of information
Format: Paperback
This book is ideally for children who will be traveling to London. It's very packed with information and places to visit, almost to an overwhelming way. The book starts with a fill-in section for children to fill out who's traveling and how they're getting there. It follows with some information and history of London, including a mention of Hamleys Toy Store (I wished they had put more about Hamley's in there -- it's one of the largest toy stores in the world!). It delves into how you could get around in London-- by Bus, Tube or Taxis. It continues with the array of tourist attractions that you can visit in London, starting with Buckingham Palace. The list includes the Tower of London, Westminster Abbey, St. Paul's Cathedral, Tower Bridge, the Gherkin, the House of Parliament, and Trafalgar Square. It mentions the numerous theme parks, zoos and aquarium that you could visit. For children that enjoy a real scare, the book mentions the London Gundeon and London Bridge Experience, which could actually be too scary for children (there are actors there with mock-chainsaws that chase you!). Towers the end, it informs you about the London Eye -- essentially, a large version of a Ferris Wheel. I would say that this should go towards the beginning of the book because it should be one of the first things done to better see where everything lays out in the city. The book mentions shopping spots, including Oxford Street, Bond Street, Knightsbridge, Covent Garden, Carnaby Street, and Piccadilly. I had wished they mentioned the Camden Markets -- where there is great street food and you can bargain for your souvenirs. Camden was an essential part to my shopping list. The book also mentions the numerous museums and theaters that London have. It's impossible to mention all of them, but it hits the children-focused ones. The book tries to involve the children in the abundance of information it has. Like I said, it's almost overwhelming, but London itself is quite overwhelming. There's no way to be able to inform anyone of London without this much information, so this book is manageable and great for children. They could have focused a bit more on some items, but then they'd leave out other items. It did a good job trying to level out the fight of quantity vs quality amongst the tourist attractions mentioned. *** I have received this item at a discounted rate for my honest, detailed review. ***
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Reviewed in the United States on August 19, 2016

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