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Description
Nonin Onyx Vantage 9590 Finger Pulse OximeterAN ACCURATE, RELIABLE & DURABLE PULSE OXIMETER Unparalleled reliability and accuracy which is trusted by hospitals EMS and clinicians World wide Fast accurate response stabilises usually within 15 seconds. Fully serviceable and repairable even after expiry of the 5 year 'Drop Inclusive" warranty LANYARD NOT INCLUDED (Available separately) Nonin Onyx Vantage 9590 Finger Pulse Oximeter Reliable Performance Delivers accurate measurements, even for
AN ACCURATE, RELIABLE & DURABLE PULSE OXIMETER
- Unparalleled reliability and accuracy which is trusted by hospitals/EMS and clinicians World wide
- Fast accurate response – stabilises usually within 15 seconds.
- Fully serviceable and repairable even after expiry of the 5 year 'Drop Inclusive" warranty
- LANYARD NOT INCLUDED (Available separately)
Nonin Onyx Vantage 9590 Finger Pulse Oximeter
Reliable Performance
Delivers accurate measurements, even for patients with low perfusion or darker skin tones
Exclusive Features
Nonin PureSAT® technology captures SpO2 and pulse rate measurements quickly and accurately
Lasting Value
Provides up to 6,000 spot checks on two AAA batteries and includes a 4-year warranty
- Patented auto ON/OFF when finger is inserted/removed for easy operation.
- Unparalleled reliability and accuracy which is trusted by hospitals/EMS and clinicians World wide
- No maintenance or recalibration required
- Easily positioned on fingers from small child to large adult (8mm - 26mm finger thickness)
- Works accurately with all skin colours using Nonin PureSAT & PureLight Technology.
- Features a unique pulse quality indicator which offers a fast and simple "Green is Good" assessment of signal quality
- Compact enough to carry at all times and weighs only 60g
- Highly efficient now with 6000 spot checks from x2 AAA batteries which are supplied, an improvement from the previous 1600 spot checks from the Nonin 9500 model
- The clear LED display can be read in any environment, in any light
- Fast accurate response – stabilises usually within 15 seconds.
- Fully serviceable and repairable even after expiry of the 5 year 'Drop Inclusive" warranty
- Available in three colours; black, blue and red
- Battery operating life (fully charged): 18 hours continuous use
- Class IIB Medical Device
- ISO 9919:2009 Compliant - All Nonin oximeters are fully type tested to comply with the new International Standard for Pulse Oximeters
- ISO 80601-2-61:2017
- CE Marked and FDA approved + full global certifications as required
- Supplied with a FREE soft carry case.s use.
- Class IIB Medical Device
- Proven Accuracy – Scientifically proven accuracy in the widest range of patients.
- Reliable Results – Accurate readings on challenging patients due to low perfusion and darker skin tones. Tested in motion.
- Versatile – Units work on paediatric to larger adult patients and can be used on fingers, thumbs or toes.
- Cost Efficient – Market-Leading 5-year warranty and up to 6,000 spot checks on two AAA batteries.
- Clinician-facing, easy-to-read, bright LED – SpO2 and pulse rate can be read from any angle, in all lighting conditions, day or night.
- Three-color pulse quality indicator LED – Green, yellow or red light provides a quick assessment of patient pulse quality.
- Accuracy in the widest range of patients and conditions – Only Nonin uses
- PureSAT® SpO2 technology – an intelligent pulse-by-pulse filtering to provide accuracy in situations that are challenging due to dark skin tones, low perfusion and more.
- One product for paediatric to adult patients – Automatically adjusts to each patient from paediatric to adult quickly and accurately and accommodates fingers, thumbs and toes with digit thicknesses 8 mm to 25.4 mm (0.3"" to 1.0"").
- Proven durability – Onyx Vantage is tough enough to withstand a minimum of 50 drops, is rugged enough to be used in the most demanding situations and exceeds IP32 water ingress testing.
- Automatic turn on and off – No on/off button! Just insert digit for fast and easy spot checks.
- Portable – Take the Onyx Vantage anywhere — it is lightweight and weighs less than two ounces.
- Complete with Carry case, lanyard, instructions on CD and two AAA batteries.
Medisave recommends:
"The Nonin Onyx Vantage 9590 Finger Pulse Oximeter is an effective and impressive piece of kit! It has been used regularly by myself as an operational frontline paramedic, and has never failed to perform as stated. The pulse oximeter is very easy to use, and automatically turns on when a finger is inserted, and more importantly turns off automatically when the finger is removed. This is one less thing for me to have to worry about when dealing with a medical emergency.
The coloured indicator light is also useful for confirming if an accurate pulse signal is being received. The unit appears to be very accurate, and having compared it with much more expensive pulse oximeters it always gives a very similar or identical reading, therefore I can rely on it in the pre-hospital environment. Ambulance staff often have a reputation of testing equipment to its extremes, as we never know the kind of environment we will be operating in.
I am pleased to say that the Nonin 9590 has withstood everything that I have thrown at it to date, and having a 5 year "Drop Inclusive" warranty to back that up with is reassuring. I am still using the original batteries, and the choice of colours for this item will I'm sure appeal to many. I would have no hesitation in recommending this pulse oximeter to other frontline ambulance clinicians and the wider healthcare professions. M. Care Paramedic, UK "
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 16 reviews
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Product Reviews
★★★★★ 5
Okay for the price!!! Good Quality!!
Color: Green
{Dveracious Shopper:- Just so you know, My reviews won't have fancy videos and photos sometimes but I post honest reviews based on the usability of these products and I did pay my own money to buy these products, so its not a free product review. I use it before I review it as I am committed to provide honest feedback based on the product's usability}
My daughter chose and she is using it on her I pad. I love the functionality of it However not a fan of the removable keyboard, even though some may like it. it protects the I pad and that's what we won't. Has pretty color options too. Fits great.
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Reviewed in the United States on January 20, 2026
★★★★★ 4
Good for the price
Color: Black
I used to have a Smart Keyboard. If you compare it to that (discontinued) or the Magic Keyboard, you’ll be unhappy. But I can’t imagine a better product at this price point.
The good:
• Case is substantial & protective.
• When in use, the iPad stays upright (it rests in 1 of 2 grooves, so angle is mildly adjustable).
• Keyboard is easy to install, & connects quickly when you turn it on (maybe 2 seconds)
• Keys feel good when typing
• Lights are fun (but you can turn them off, if you’re not into that).
• It works great for casual use, & it’s so cheap (I paid $28). In comparison, the Magic Keyboard is $250. If you do a lot of typing though, you want to invest in getting something better.
The meh:
• The case is a bit fiddly to open & get set up, mainly bc the keyboard sits in the center flap when closed, but you have to move it down to the end in order to use it.
• I type about 45 wpm, & it keeps up. There are occasional lags though. If you type fast, I think you’d be frustrated, when you have to stop & retype what it missed.
• It turns off after a couple minutes, to save battery. Which is mildly annoying when I resume typing, & have to retype my sentence bc it needed to wake up. It only takes like 2 seconds, not a huge deal. But bc of this, I def wouldn’t recommend using during lectures or meetings where you have to keep up. For my casual use (maybe a couple hours per week), it works great.
• You have to remember to turn it on & off, to conserve battery. You have to remember to charge it, & to do that you may need 2 charging cords for your iPad. The Magic Keyboard, in comparison, is powered by your iPad. You don’t even need to think about it.
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Good purchase ! I recommend this one
Color: Purple
⭐️⭐️⭐️⭐️⭐️ Stylish, Functional, and Surprisingly Durable — A Great iPad Companion
I’ve been using this purple case with a built-in keyboard for my 9th generation iPad, and I’m genuinely impressed with its overall quality. It hits the mark in several key areas:
🔹 Design & Aesthetics: The color is I purchased was a light purple—elegant without being overly flashy. It adds a pop of personality to my setup, which I appreciate. The stitching and build look well-finished, giving it a premium feel.
🔹 Keyboard Functionality: The attached keyboard connects easy and holds a strong charge. The keys are surprisingly responsive for a compact layout, and the typing experience is smooth and tactile—not mushy like some others I’ve tried. Great for emails, journaling, or casual work on the go.
🔹 Protection & Durability: The case feels sturdy without being bulky. It offers solid protection, especially around the corners, and the iPad feels secure when clipped in. After tossing it into bags and using it daily, it still looks and feels great—no odd flex or signs of wearing down fast
🔹 Touch & Comfort: The material has a soft-touch finish that feels great in the hand. It’s not slippery, and it doesn’t attract fingerprints easily. It also makes it comfortable to use the iPad in different positions—typing, drawing, or watching shows.
🔹 Extras & Usability: I like that the case doubles as a stand and supports multiple angles. The magnetic closure is a nice touch, keeping everything secure when closed.
Overall, this case+keyboard combo offers a lot of value. It’s functional, stylish, and reliable—exactly what I was hoping for. If you’re looking for a practical upgrade that doesn’t sacrifice style or quality, I’d say this one’s worth a look.
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Reviewed in the United States on July 29, 2025
★★★★★ 5
Great Product
Color: Purple
My wife loves this case and serves it purpose well, very durable.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Pretty Color & Lighting
Color: Pink
I found myself needing a keyboard case for my iPad pro (10.5 inch). I stumbled across this one with great reviews. Once I opened the box it arrived in, it lived up to its reviews. The case feels smooth and appears to have great quality. The keys on the keyboard sound like a typewriter which I love. I was unaware that the keyboard lit up but to my surprise the lighting was extremely bright even in the daylight. The weight of the both the keyboard, iPad, and case all together feels as heavy as a FiveStar notebook. Connecting the keyboard to the iPad was the easiest part because once you pop your iPad in the case and turn on the keyboard and press the connect button you head to the bluetooth settings of your iPad to pair them. Performance wise sometimes the keyboard snoozes after a few minutes of not being used and takes a second to start typing again. Besides that it works great when you’re constantly typing. Overall I love the color of the case and it’s definitely a money spent well.
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Reviewed in the United States on July 6, 2024