SKU: 50106760281

ERKA Sensitive

Sale price$168.06 Regular price$186.73
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Description

ERKA SensitiveProduct overview Brass stethoscope head with dual frequency diaphragm Ideal for nearly all disciplines Ergonomically shaped eartips Total length: 71. 5 cm Upon registration: 7 year warranty ERKA Sensitive The ERKA Sensitive is a high end professional stethoscope that allows for auscultation of higher and lower frequencies thanks to the sound chamber design and the ERKA Dual Frequency Diaphragm. Whether for blood pressure monitoring or cardiology the

Product overview
  • Brass stethoscope head with dual-frequency diaphragm
  • Ideal for nearly all disciplines
  • Ergonomically-shaped eartips
  • Total length: 71.5 cm
  • Upon registration: 7 year warranty

ERKA Sensitive

The ERKA Sensitive is a high-end professional stethoscope that allows for auscultation of higher and lower frequencies thanks to the sound chamber design and the ERKA Dual-Frequency Diaphragm. Whether for blood pressure monitoring or cardiology - the ERKA sensitive can be used in almost all medical disciplines. The glossy-polished, chrome-plated brass bell ensures perfect surface hygiene.


Product Details

  • ERKA Sensitive professional stethoscope
  • ERKA Floating Dual-Frequency Diaphragm
  • Spring integrated in tubing provides amplification without sound loss 
  • Parallel, integral channels in the tubing prevent disturbing grinding sounds
  • Ergonomically designed, soft eartips for outstanding wearer comfort
  • Chestpiece diameter: 52 mm
  • Diaphragm diameter: 44 mm
  • Chestpiece height: 25 mm
  • Total length: 71.5 cm
  • Tube length: 55.5 cm
  • Weight: 217 g
  • Warranty: 2 years
  • When you register your ERKA Sensitive at www.eka.org/de/xxl-garantie, ERKA rewards you with a 7 year warranty on your stethoscope

The ERKA Dual-Frequency Diaphragm

Floating diaphragm prevents sounds from being transmitted if it is deformed. The diaphragm is designed so as to withstand day to day use in the practice or clinic; nevertheless, ensuring outstanding sound transmission.


On the outside–the side that touches the skin–the stethoscope features a strong plastic membrane that protects the internal, highly sensitive and extra thin copper-beryllium diaphragm. The space between the two diaphragms provides extra resonance space and acts as a pre-amplifier. The ERKA Dual-Frequency Diaphragm guarantees a perfect auscultation result and confident diagnosis.


Spring, Tube & Eartips

The separately-integrated spring in the tubing means that sound is transmitted from the chestpiece to the ear, virtually loss-free. The two channels running parallel in the tubing prevent disturbing grinding sounds. The ergonomically-shaped soft eartips not only guarantee wearer comfort, but also prevent acoustic loss.
 

The ERKA Sensitive professional stethoscope is available with the following tube colours: black, blue, burgundy, grey, green and red.

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: 50106760281

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ANNEE
Alexandria, US
★★★★★ 3
Average pillow that might be great for some folks, not for me
Color: White, Size: Queen (Pack of 2)
I should have know this would be like every other pillow I've ever ordered. It's too puffy for me. No give. It claims to offer better support for side sleepers but instead it's giving me kinks in my neck. Not for me. Not adjustable. Not versatile. Standard materials. White. Can't speak to washability and durability as I have had it long and haven't washed it. fair price for two standard pillows. I really wish all these bedding companies would stop rolling and vacuum sealing pillows and such.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
M
Verified Purchase
Mrs. B
Waukegan, US
★★★★★ 5
A Good Buy
Item Package Quantity: 2, Size: Queen
Marvelous. Firm, fluffy, and comfortable. A good buy
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Reviewed in the United States on May 6, 2026
L
Verified Purchase
lex
Phoenix, US
★★★★★ 5
such amazing pillows
Item Package Quantity: 2, Size: Queen
THESE PILLOWS , idk if its because I haven't bought new pillows since I was little ? but these pillows are so soft and fluffy ! the support and shape retention are an easy 10/10 the Material seriously feels like hotel level luxury . so 10/10 appearance wise they look amazing with my pillow case . 10/10 overall these are MY reviews so make sure yall read the description and make sure its FOR YOU
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Reviewed in the United States on May 24, 2026
O
Verified Purchase
Ober
Draper, US
★★★★★ 5
Neck posture/sleep pain improvement
Item Package Quantity: 2, Size: King
Pleasantly surprised. Only had for a week now, but bought to replace these old bamboo pillows that were so flattened it was causing shoulder pain or neck tightness maybe. But that has already improved my sleep just from using this week. Ordered the kings, they come vacuum sealed and so I opened and they sat for approx 24 hours or close enough. They didn't appear as puffy so I was a little doubtful but I punched and fluffed them myself and they were good. They have improved the quality of my sleep so far. They are soft and sounds weird but it's almost like your head weight or fluffing them activate it to be fully expanded afterwards. I like them, they're comfortable for me as a mainly side sleeper/sometimes back sleeper.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Glynndy Oskouian
Lexington, US
★★★★★ 4
Didn’t hold its shape after 1 month.
Item Package Quantity: 4, Size: Queen
been using this pillow for about a month now, and here’s my honest take. At first, it was super comfortable — soft, supportive, and perfect for getting a good night’s sleep. It gave great neck support and felt like a solid upgrade. But after a few weeks, I did notice it started to lose its shape a bit. It’s still comfortable, just not as supportive as when I first got it. I find myself fluffing it more often now.
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Reviewed in the United States on April 1, 2026

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