Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black)
Original price was: $34.99.$23.99Current price is: $23.99.
Price: $34.99 - $23.99
(as of Jun 04, 2025 19:55:38 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. 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
Country of Origin : China
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.
Customers say
Customers find the pulse oximeter easy to use with clear directions and appreciate its functionality, with one noting it provides reliable results. The device accurately measures heart rate and oxygen levels, with readings coming quickly after placement. Customers consider it an indispensable tool for their health regimen and find it good value for money. Build quality receives mixed reviews, with some finding it well-built while others report it falling apart.
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.
tinkerer –
Defo prefer spending extra for the OLED version, for 2 features
The pricier OLED version (tho by not as much as you think) has two features that makes this purchase worth it to me: the perfusion index and plethysmograph.If you have your fingertip misaligned with the LEDs, or have cold fingertips from recently coming in from the cold, or compressed arm / hand arteries for any number of reasons… the SpO₂ reading won’t be as accurate. Making sure your PI is as high as possible using the plethysmograph and index reading, increases SpO₂ accuracy.For medical professionals whose environment and patient postures can be controlled more closely w/ training, the cheaper version on a lanyard will defo be the buy to get for a nurse. But for layman-self here, reading on myself in a tropical climate… the OLED version tells me when my watch or clothing or posture’s getting in the way of accuracy — worth it.Recently diagnosed with a condition affecting SpO₂. This allows me to have empirical data to take to the doc’s office, in their own vernacular — a plus since many skilled professionals but *especially* medical pros have to dumb-down their explanations so often to the civilian, human nature dictates they’ll triage you rather than expend this extra energy. Skipping this step by giving them data points they use amongst themselves away from the patient (as well as you understanding what they mean) keeps the relationship more honest and less taxing for an overloaded, under-funded front end of an ER.Pros (OLED version):- perfusion index and plethysmograph indispensible for the non-medical-professional- great legibility, esp settings where you can adjust display mode and brightness (not possible on the cheaper version)- comes w/ silicone case (sorry for the people who’re hung up over how they look; just fine to me and already protected my oximeter in a drop, sooo 🤷)- comes w/ batteries- comes w/ a lanyard which is clip-removable, a useful touch (esp for a med pro)- exactly the same size as the non-OLED versionCons (OLED version):- 57% more expensive than non-OLED version (however, if you take into account reading errors from lack of the two above features, plus 57% more as of April 2025 means just $13… you can see where I don’t consider it a con)- possibly not as durable if screen takes impact — a segmented digital readout is just simpler and more durableFive stars, as have already used (and dropped) this oximeter a week now, no problems. Would buy again / recommend OLED version ⭐️⭐️⭐️⭐️⭐️
Captain Midnight –
Easy to use, accurate results, and long battery life.
Amazing how small these are, yet work just as fast and accurate as those more expensive models found in a hospital. These are easy to use and will automatically power off after a few minutes of non use. Battery life is good and I have yet to need a battery replacement after a year. I now own two units and have one at home and one in my emergency medical kit
betty g. –
THE GOOD, THE BAD, AND THE UGLY ?
To begin, this little Oxygen meter works GREAT!! It has a manual, it has great accessories, with batteries, and a way to hang the unit around your neck, and yes, also a “CASE”, which is actually the ONLY BAD news about the product. The Silicon material type CASE is not a good thing. It is difficult to get the unit OUT of the case because the meter gets “stuck” in there, and also, that case is SO UGLY…yikes. I was thankful that Amazon offered a “bundle” situation for a DIFFERENT Soft fabric carrying case that has a nice Velcro closure. The Oxygen meter fits GREAT in there and also it is EASY TO REMOVE as well. I am not sure how much that Silicon case cost you to make, but maybe consider an optional fabric type case? I threw out the silicon case and since my son also has the same Oxygen Meter, I ordered him a different case like mine, and was embarrassed that I had given him a meter that had a case that is so difficult to use. Your meter is GREAT, please fix the case and you will have a WONDERFUL product.
Carol Meyer –
It works and it is easy to use.
It works great. Easy to use and very helpful. It even came with a lanyard so I could wear it as a necklace if I want to in order to have it handy at any time. It even came with batteries.
Christopher –
Very easy to use product
Ralphie –
As expected does the job intended
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…
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.
David Hutchings –
I bought an oximeter as a simple diagnostic tool for home. Seems to work well, and agrees with that at the doctor’s, so I am happy