Your cart is empty.
Your cart is empty. Why choose WRINERY’s finger oximeter?
WRINERY’s oximeter finger is a device designed to provide an accurate reading of your blood oxygen level and pulse rate from your fingertip in 8 seconds.
Are you ready to achieve the good lifestyle you’ve always wanted? Our WRINERY pulse oximeter with case won’t let you down.
Easy to Use – Simply place your finger inside the chamber of the machine, press the operating button, and then wait. Within seconds, you’ll have an accurate reading of you SpO2 levels and pulse rate.
Accomodates wide range of finger sizes -- finger chamber with smart spring system. Works for ages 12 and above.
Reasons for Inaccurate Reading
When your blood perfusion level is low, the spo2 pulse oximeter might have a hard time registering an accurate reading;
We suggest that you warm your hands and fingers before taking the measurements (You can do this simply by rubbing your hands together);
Following that, please also ensure that you keep your hand still because any movement can cause the device to reset its reading;
Nail polish and false fingernails may also cause false readings.
Troubleshooting
Back case (battery cover) not stay closed? The original design was considering help user to open the battery cover easily. Try to put the two batteries in the battery cabinet and you will find the battery case stay more closed than no batteries in it. If this doesn’t help, just contact us for further solution.
Portable and Easy to Carry
1 x Finger oxygen and heart rate monitor
1 x Lanyard
1 x User manual
2 x AAA batteries
1 x Protective case
1 x Hook
Debbie
Reviewed in the United States on August 26, 2024
Easy to read
cherry f brooks
Reviewed in the United States on March 27, 2024
Like it works great.
Olga Villalobos
Reviewed in the United States on December 11, 2024
Lectura rápida y confiable
Sara S.
Reviewed in the United States on January 20, 2023
Love it!! All the nurses I work with are so jealous of it! Love the accuracy of it. Only problem is that the ribbon that holds it to the clip fell apart. Other than that, awesome!
Carol A Bradley
Reviewed in the United States on April 15, 2023
This works well and is easy to use and easy to read. I like that it came with a case.
Customer
Reviewed in the United States on January 8, 2021
I have bought several I'll be over the last two years. I've been at the ER nurse for so so many years. And have worked a variety of settings. I don't know what a respiratory therapist would say about it but seems to give pretty solid readings which is aided by the plethysmograph. Perfusion index reading even the respiratory rate with the right patient and spot on. Like all of them they it helps to have no fingernail polish and out also depends on their overall status and life excetera. But I will tell you I would recommend this over and over and over again I bought them for my kid and many of his friends who are in med school. And frankly you just can't beat the price I mean I can't believe these are only $25. This is a fair price for a fairly solid quality product and the case that comes with it who were the five bucks alone. The comments like this I hope the price doesn't go up.
stevefoobar
Reviewed in the United States on July 2, 2020
This seems to be working exactly as expected and the display is super high resolution OLED as they site stated. There are a billion of these units from China and many of them work the same way. Having said that, the only thing this unit is missing from some of its competition if the ability to rotate the display based on finger positioning. I knew this and didn't really care much. Of course, I have no way to know how accurate this device is as a consumer. No consumer would. None of these devices from China are medically certified that I could see.
Sana Benigno
Reviewed in the United States on July 14, 2020
I bought this so I can check my baseline oxygen saturation in this pandemic we are in, since I had momentary covid scare when I thought I was starting to exhibit symptoms with fatigue and shortness of breath. Took a covid test and turns out I was NOT positive for coronavirus.The price was right and it's packaged with a small carabiner hook and carry case. The pulse rate was very accurate as it matched what my fitbit watch was measuring. I like the other metric where it shows your perfusion index (PI) which is your pulse strength...from this you can determine which finger is giving you the best pulse output level for reading O2% saturation. The OLED screen is easy to read! Was able to use my HSA account to pay for this tax free. Thanks again amazon!
Recommended Products
