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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Riester Duplex 2.0 Dual-Head Stethoscope - White Tubing - Steel ChestpieceThe Riester duplex II is a high quality newly designed stethoscope with precision double chest piece. The acoustic performance has been considerably improved over previous models to offer maximum acoustic performance. Double headed chest piece is made out of specially lightweight galvanized aluminium. Special membrane for perfect auscultation, 48 mm, with particularly flat and soft non chill rims for improved adaptation on the skin. Bell, 36 mm for
The Riester duplex II is a high-quality newly designed stethoscope with precision double chest-piece. The acoustic performance has been considerably improved over previous models to offer maximum acoustic performance.
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Double-headed chest-piece is made out of specially lightweight galvanized aluminium.
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Special membrane for perfect auscultation, Ø 48 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin.
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Bell, Ø 36 mm for instant low frequencies.
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Overall length: 77 cm.
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duplex is supplied with a pair of replacement ear-tips and a replacement membrane.
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Soft sealing silicon ear tips, with auto-rotation function, for consistently perfect fit and enhanced comfort.
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Precision German quality at an exceptional price.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Long lasting and the dogs really like them
Color: 1PC-Beef-Red
I purchased these over a year ago and they are still standing up to 2 heavy chewers and a medium dog.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
For aggressive chewers means just that!
Color: 1PC-Beef-Red
Large size means large. Very well constructed and made for the aggressive chewer I have at home.
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Reviewed in the United States on June 11, 2026
★★★★★ 3
Not completely indestructible but definitely long-lasting with plastic bits everywhere
Color: 1PC-Beef-Red
It's destructible it just takes a long time and tons of tiny little plastic pieces everywhere and even in your dog's stomach would not recommend due to wear and tear on dog's teeth and the plastic chips off.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great Product!!!
Color: 1PC-Beef-Red
This is the first toy my dog has not demolished. I need to buy more just like it just in case something happens to this one. It's worth every bit of the money I spent on it.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Yes, it will get destroyed. No, it isn't a waste of your money.
Style: Animal Sound, Size: Medium
Okay, I just wanted to say I've bought this item three times even tho my huge super chewer dogs inevitably destroy it, and here's why: It's NOT a chew toy!
Pretty much *ANY* toy will not survive a strong chewer unless it is made from an indestructible material, and indestructible materials are often dangerous for doggy teeth.
The noises this thing makes entices dogs to be extra violent on it.
The trick is, you need to supervise them with the toy and if they move from chasing/bouncing it to "gnawing furiously" remove it and replace it with a safe treat toy to chew on (like a rawhide or antler, or a kong stuffed with frozen/difficult to remove treats) to satisfy their chewing needs on a safer item. This will extend the life of the toy. This way, the only damage it takes is from them mouthing/throwing it, which is what it is designed to withstand. This method is the only safe way to play with just about any play toy if you have SUPER chewers.
There are many toys out there that will last longer, however, this one makes noise and that is super valuable to enrich your dogs' life. In essence, you're paying (insert current price of this item) to get several hours of SUPERVISED play time out of this toy over the course of several months.
As far as noise makers go, this is only one of two toys I have found to hold up long enough to be worth the price. Go for it.
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Reviewed in the United States on December 22, 2015
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