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Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone

The Zacurate Pro Series 500DL fingertip pulse oximeter is manufactured according to the CE and FDA standards set for pulse oximeter designed for sports enthusiasts, pilots or anyone who wants to obtain their SpO2 (blood oxygen saturation levels) and PR (Pulse Rate) on the go. The LED display now faces the user so that the user can read it easily. We have upgraded internal hardware and software components of the pulse oximeter. For example: the pulse oximeter can now display SpO2 up to 100%! Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. The large LED display makes viewing the results a snap. Its small size makes it easy to carry around and a lanyard is also included for added convenience. Comes with 2 AAA batteries and a silicon cover to protect your pulse oximeter from dirt and damage. Zacurate is a registered trademark of USPTO. We will actively and aggressively pursue any parties who infringe on our intellectual property rights to the maximum extent allowed by the law. Beware of Imitation, Buy Original. Zacurate Pulse oximeter is designed in USA. This device is for Sports & Aviation use only and is not a medical device. Note: Low blood perfusion can affect accuracy of your readings. Warm your hands and fingers before taking your measurements by rubbing your hands together. Remember your pulse oximeter is measuring your SpO2 and PR based on your blood flow. If the blood flow in your finger drops below a certain level, the pulse oximeter will not be able to function. It usually takes 10 seconds to get a reading. Some people though may require a longer time for the pulse oximeter to optimize its sensitivity. You may have to wait about 30 seconds for the readings to stabilize. Keep your hand still while taking a reading – any movement can cause the device to reset its’ reading. Nail polish and fake fingernails may cause false readings. If possible, switch to an unpolished nail or consider another application site.
Product Dimensions ‏ : ‎ 2.25 x 1.25 x 1.25 inches; 3.2 ounces
Item model number ‏ : ‎ 500DL
Department ‏ : ‎ Unisex-Adult
Batteries ‏ : ‎ 2 AAA batteries required. (included)
Date First Available ‏ : ‎ March 18, 2019
Manufacturer ‏ : ‎ Zacurate
ASIN ‏ : ‎ B07PQ8WTC4
Best Sellers Rank: #793 in Health & Household (See Top 100 in Health & Household) #1 in Athletic & Aviation Pulse Oximeters
Customer Reviews: 4.6 4.6 out of 5 stars 236,971 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

ACCURATE AND RELIABLE – Accurately determines your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and displays it conveniently on a large digital LED display.
FULL SPO2 VALUE – The ONLY LED pulse oximeter that can read and display SpO2 up to 100%.
SPORTS/HEALTH ENTHUSIASTS – For sports enthusiasts like mountain climbers, skiers, bikers, and anyone needing to monitor their SpO2 and pulse rate. The pulse oximeter LED display faces the user for an easy read.
ACCOMODATES WIDE RANGE OF FINGER SIZES – Finger chamber with SMART Spring System. Works for ages 12 and above.
LOADED WITH ACCESSORIES – Includes 2 x AAA BATTERIES, allowing the pulse oximeter to be used right out of the box; a SILICONE COVER to protect from dirt and physical damage; and a LANYARD for convenience. Comes with a 12-month WARRANTY and USA based technical phone support.

Original price was: $ 39,99.Current price is: $ 22,99.

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SKU: B07PQ8WTC4 Category: Brand:

Price: $39.99 - $22.99
(as of Oct 02, 2025 04:14:34 UTC – Details)


The Zacurate Pro Series 500DL fingertip pulse oximeter is manufactured according to the CE and FDA standards set for pulse oximeter designed for sports enthusiasts, pilots or anyone who wants to obtain their SpO2 (blood oxygen saturation levels) and PR (Pulse Rate) on the go. The LED display now faces the user so that the user can read it easily. We have upgraded internal hardware and software components of the pulse oximeter. For example: the pulse oximeter can now display SpO2 up to 100%! Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. The large LED display makes viewing the results a snap. Its small size makes it easy to carry around and a lanyard is also included for added convenience. Comes with 2 AAA batteries and a silicon cover to protect your pulse oximeter from dirt and damage….

Customers say

Customers find the blood oxygen monitor easy to use with numbers that are easy to read, and they appreciate its functionality, accuracy, and quality. The device is good value for money and helps track oxygen levels for medical purposes. While some customers report quick and accurate readings, others mention it takes a long time to get results. Additionally, several customers report issues with the device not providing any readings at all.

13 reviews for Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone

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  1. C. Palumbo

    Fantastic Oximeter – Accurate & Affordable!
    I am so impressed with this oximeter! Not only is it incredibly accurate, but the price is also unbeatable for the quality you get. It gives quick, reliable readings every time, and I love how easy it is to use—just slip your finger in, and it displays results in seconds. It’s perfect for checking oxygen levels and pulse rate, especially if you need something you can trust. I’ve compared it with a few others, and this one is spot on. For the price, I honestly couldn’t ask for a better device. Highly recommend for anyone needing a reliable, budget-friendly oximeter!

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  2. Johnny

    Zacurate Oximeter vs. MiBest: Which is best in Covid era?
    In this uncertain Covid era, we learned it was wise to have an Oximeter on hand to measure oxygen levels. As I started to research, I immediately discounted brands new to the market since the onset of Covid-19. Instead, I found two that had many longtime reviews from satisfied users. Two stood out, the Zacurate Pro Series 500DL and the MiBest Oximeter. To my surprise, virtually everything was sold out and I thought I’d struck gold simply by scoring a MiBest after it was almost always out of stock. Once I’d ordered the MiBest and delivery was delayed, I found the Zacurate and ordered it, too. Which is best?See the photo above with Zacurate in black at left, and MiBest at right. One thing to know up front is that prices are skyrocketing for finger oximeters. They are suddenly hot items on the market. Some quick research showed that the well regarded MiBest had been selling for $30 for years, but at the time of this review its price is fluctuating between $50 and $55 when purchased directly from the company. The Zacurate has always been priced at less than $30 and I felt lucky to score one to compare to the more expensive MiBest.As it turns out, the Zacurate came a week faster than the MiBest. Simply put, it’s fantastic. Is $30 too good to be true when others can be $50 and up? I truly applaud Zacurate for not taking advantage at this time of tight finances for many in need of reliable health monitoring. It comes with a useful manual yet I learned the most from quick Internet research, such as normal health oxygen levels are between 94-100 and levels lower than that but still above 90 are normal for others. If your reading is under 90, consult your doctor.The Zacurate is consistent for both oxygen and pulse readings. Place it on a flat surface, stick your index finger in, bottom side down, press button to turn on unit and wait 5-6 seconds for the readout.When the MiBest came a few weeks after I ordered it, we were already 100% satisfied with the Zacurate. It does not include much documentation but also works well and has consistent readings. If you feel you must have an oximeter in hand ASAP, and the MiBest is available, I do recommend it yet am disappointed its price at $50-55 has nearly doubled.If you can find Zacurate available, and it costs less than the MiBest, it’s the clear first choice. It’s a trusted and very easy to use oximeter at a great price for home users like us, and medical professionals, too. Its readout is vertical, just as your finger will be. Thus, it’s easier to read than the horizontally oriented MiBest.I hope this long review has been of some assistance and wish you and yours good health and strength. We believe better days are ahead.

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  3. user

    nice, easy to read, detects easily
    Still functioning after 2 years, that’s nice

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  4. Bill Gunderson

    User must be still when measuring.
    I wanted a tool to measure my pulse rate when I walked. This device requires me to be still. So, although it does not perform as I needed it does perform as described in the literature provided. I now use it as a stand alone tool to check my pulse and O2 levels 2 -3 times each day. I am working on improving my physical stamina and this items will be incorportated into my daily measurement routines. It is easy to use, seems well built, and fits in with all my other tools at hand. I am glad I bought it at the price I paid.

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  5. Gary

    Good Product
    Easy to use, accurate and well priced.

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  6. Feniurkis Dip

    very good
    I’ve been using the Zacurate Pro Series 500DL for a while now, and I’m very happy with it. The readings are quick and consistent, usually within just a few seconds. The display is bright and easy to read, even in low light.The silicone cover is a nice extra since it keeps the device protected, and the lanyard makes it convenient to carry around. I also appreciate that it came with batteries included, so it was ready to use right out of the box.It feels sturdy and well made, yet lightweight and portable. I mainly use it for peace of mind at home, but it would also be great for travel, sports, or outdoor activities.Overall, this oximeter gives me confidence in my readings without spending too much money. Highly recommend it!

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  7. Karen Sands

    Great value.
    It works as designed and easy to use. I like the protective silavone case for transport.

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  8. Dennis

    Just like in the office!
    This device shows oxygen saturation and pulse rate within seconds, just like in the doctor’s office. IT seems accurate (my blood pressure monitor also measures pulse rate), and it’s very easy to use.

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  9. Christopher

    Very easy to use product

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  10. Ralphie

    As expected does the job intended

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  11. PIK

    Quick response. Clear results. Had purchased a cheaper device as a backup while out and about (I have heart problems)… The cheaper device was a a dud, even after 2 minutes wouldn’t give a reading. This Oximeter is just what I need… Highly recommended. Don’t bother with the cheapies: unreliable operation…

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  12. john mcmillan

    great tool to have on stand bye

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  13. S SHELYAG

    Seems to be good quality product. I know measurements are reliable as my younger kid always had a little lower oxygen level, which this pulseoximeter immediately showed. Fits fingers of all sizes well.Everything is included in the package, including the battery. Usage is very simple, just put it on your finger and press the only button.Highly recommended, especially nowadays.

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    Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone
    Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone

    Original price was: $ 39,99.Current price is: $ 22,99.

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