Jane L—January 27, 2026✓ Verified purchase
I bought the 500DL Fingertip Pulse Oximeter for My 91 year old mom and it works beautifully and is accurate. It has a silicone cover over it which makes handling it even easier. She loves the purple color too! Read more
Joanne Matson—February 7, 2026✓ Verified purchase
Great product with easy to read numbers for Seniors who need to know what their oxygen levels are in older or younger people. It is not just for Senior people, but everyone who needs to know what level they are into. Easy to use and nice carrying case to put it into. I got the purple one since that is a calming color and used it today when my OT was here. It is very bright Red numbers to them being pretty large to see. I can say it is not uncomfortable to have on your finger. The part that holds your finger adjusts to the right size when inserted so never pinches you in hurting your index finger. I like the heartbeat reading too so you know what that is doing. Mine today was perfect so I was happy since it had been lower another day. Read more
Lauren—March 8, 2026✓ Verified purchase
This tiny gadget turned me into my own personal ER doctor – hypochondriac’s dream come true! Okay, picture this: I’m lying on the couch, convinced my mild sniffle is actually the beginning of the end because I read one too many Reddit threads. Heart racing (probably from anxiety, not actual danger), I need answers NOW. Enter the Zacurate 500DL—my new best friend that costs less than a fancy coffee but feels like medical sorcery. Pop your finger in (comes with a cute silicone cover so it doesn’t look like a rejected robot finger), hit the button, and in literally 10 seconds: BAM! SpO2 at 98%, pulse at “you’re fine, calm down,” and a little waveform that’s basically saying “chill, bro.” The big bright LED display is so clear I can read it without my reading glasses, which is huge because who has time for those when you’re catastrophizing? Pros that deserve a parade: • Cheaper than my co-pay for one anxious Google search-turned-doctor visit. • Comes with batteries AND a lanyard—because nothing says “prepared” like wearing your oximeter around your neck like a med-student badge of honor. • Super accurate (docs use similar ones, apparently), and it reads up to 100% SpO2 unlike some budget knockoffs that tap out at 99% like overachieving underachievers. • Turns off automatically after you’re done staring at your numbers in disbelief—battery saver AND existential crisis preventer. • Bonus: The silicone cover makes it feel premium, and the lanyard means I can clip it to my keys and pretend I’m a pilot monitoring cabin pressure (spoiler: I’m just monitoring if I should eat another slice of pizza). Cons? It doesn’t come with a dramatic voice that says “You’re dying… just kidding, 99% oxygen, go touch grass.” But honestly, for the price, I’m not complaining. If it did that, it’d probably cost $200. If you’ve ever panic-bought a thermometer during flu season or wondered if your Apple Watch is lying about your heart rate—this is the gadget for you. Five stars isn’t enough; I’d give it infinity if Amazon let me. It’s not just a pulse oximeter; it’s affordable peace of mind in a little black box. Buy it before your next “am I breathing right?” spiral. Your lungs (and your wallet) will thank you. Read more
christopher j. hoare—February 4, 2026✓ Verified purchase
This is the cutest, best working oximeter you can buy! Very compact, simple to operate, and comes in a jazzy colors. We love it! Read more
emily—February 4, 2026✓ Verified purchase
I bought this pulse oximeter hoping it would help give me peace of mind while the flu was going through our house (especially being pregnant with a toddler at home), and it did help ease some of my anxiety about how everyone was doing. I liked having an easy way to check oxygen levels and pulse when we were feeling sick — it reassured me that things were stable overall and saved a trip to urgent care. That said, it doesn’t work well for children. My little one’s fingers are just too small, and it often never registered a reading no matter how long we waited. It also takes a while to get a stable reading even on myself — sometimes longer than you’d expect for a quick check. From what I’ve read, the chamber size and sensing style just aren’t ideal for tiny fingers, so a dedicated pediatric model would be better for that purpose.  Overall it’s functional and did help us monitor things at home when we needed peace of mind, but it can be slow and isn’t suited for very small children. Read more
daniel l thornton—February 15, 2026✓ Verified purchase
Fits finger well, quick and easy to use, accurate results. Read more
Sandi—February 27, 2026✓ Verified purchase
Easy to use oximeter. Inexpensive yet a quality product. Very pleased with the product. Read more
Jonathan Pieper—January 20, 2026✓ Verified purchase
This pulse ox is overall accurate, functions great and is easy to read, even at night. I’ve found no errors for the most part, and honestly It’s a very similar feel to the one they have at my primary cares office (not the ones you see in er, but rather some doctors offices) to me it’s definitely worth getting if you anxiety like me, or have a health needs where you need to check your o2 levels or pulse rate. I have two of these oximeters one in purple and one in pink! Read more