• SECURED PAYMENTS

  • 1-YEAR WARRANTY

  • 30-DAY RETURN

  • FAST DELIVERY


  • SECURED PAYMENTS

  • 1-YEAR WARRANTY

  • 30-DAY RETURN

  • FAST DELIVERY


$229.00


  • Tracks your blood oxygen saturation level, heart rate, and body movements every second automatically with great accuracy.
  • Record and store long-term data trends on your phone, tablet, laptop, and desktop without additional fees.
  • Print & share two-second interval, high-resolution PDF/CVS format oximetry reports
  • The soft silicone sensor makes Checkme™ O2 comfortable to wear overnight.
  • Rechargeable via USB cable, 72 hours extra-long battery life.

 

*Rx ONLY

Key Benefits Of Checkme™ O2


Overnight Tracking

Continuous Track and record oxygen levels & pulse rates.

Built-in Memory

Works independently or together with app.

Free iOS & Android APP

View your overnight reports on smartphone. 

Shareable Sleep Report

Share sleep analysis easily.

72-Hours Extra-Long Battery

2.5 hours charging time,

72 hours battery life. 

Comfortable

Comfortable ring design, ideal for long-time wearing.

1

Track and record oxygen levels & heart rates every second.

2

Works independently or together with app.

3

View your overnight reports on smartphone. 

4

Share sleep analysis easily.

5

2.5 hours charging time,

72 hours battery life. 

6

Comfortable ring design, ideal for long-time wearing.

Monitor Your Sleep Every Second

Track your blood oxygen levels continuously at night. Measure and record your blood oxygen saturation, pulse rates and body motions every second with medical-grade accuracy.

Reduce Frequent Charging

Rechargeable battery, supports 72 extra long hours measurement. Continuous tracking for up to 9 whole nights after one charge. No worries of frequent charging.

Helps You Understand What's Going on in Your Body While Sleeping

Gives the most complete picture of respiratory function

Blood Oxygen

Pulse Rate

Body Movements

  • Lightweight, comfortable fingertip sensor worn for up to 9 nights  

  • Sleep anaylisis help you see if disruptions are occurring

  • Detailed Report shows sleep quality trends, you can see if your key vital signs are having an impact  

Helps You Understand What's Going on in Your Body While Sleeping


Gives the most complete picture of respiratory function


Blood 

Oxygen

Pulse 

Rate

Body Movements

  • Lightweight, comfortable fingertip sensor worn for up to 9 nights  

  • Sleep anaylisis help you see if disruptions are occurring

  • Detailed Report shows sleep quality trends, you can see if your key vital signs are having an impact  

Remind You to Breathe Well

A normal range of blood oxygen level is the key to starting a new day. During the night, when your SpO2 started to fall below the preset value, the prompt will be activated. Unlike the traditional sound alert system, it softly wakes you to change to a position that helps you breathe better. So sharing a bed with your partner won't affect his or her's rest. Checkme™ O2 ensures you wake up with an energetic morning. 

Wellue Checkme O2 Max ring sensor with vibration vs tradional duckbill sensor without vibration.

Light & free, provide the most comfort.

Unlike duckbill design, the ring free your finger for movement. 

So your hand won't feel constrained at all.

Continuous wrist oximeter better than nonin wristox2, nellcor, contec, beurer, lookee sleep monitor and masimo.

Comparing to duckbill sensor, Checkme O2 Max ring sensor stays fixed and more comfortable to wear.

Duckbill Sensor

  • Sensor goes off easily

  • Limited finger movements

  • Finger gets numb

Ring Sensor

  • Stay fixed

  • Movement Free

  • Like wearing nothing

The history trend chart of SpO2, pulse rate, motion on app of Wellue Checkme O2 Max oxygen monitor.

Keep Track of Your Nights

Our app provides trend history review of your overnight blood oxygen levels, pulse rates and night moves, with high resolution charts in every 2 seconds. These comprehensive charts can help you know your nights in details. Plus, you can check your real-time oxygen level & pulse rate at any time. 

Wellue SleepU sleep oxygen monitor smartphone App

Share, with One Touch

Export your data trend of SpO2, pulse rate, night moves and data history on your smartphone. Share the information in just one touch.

Report exporting page on the app of Checkme O2 Max wrist oxygen monitor.
Checkme O2 Max Settings Page

Customize Your Notifications

Adjust the vibration intensity and threshold to make yourself comfortable. Vibration can be turned on/off on the unit itself. Sound volume can be turned down on the app if you think is too loud.

Customize Your Notifications

Adjust the vibration intensity and threshold to make yourself comfortable. Vibration can be turned on/off on the unit itself. Sound volume can be turned down on the app if you think is too loud.

Checkme O2 Max settings page of volme and reminder on app.

Available for Apple & Android Devices

Supports Both PC Software&Mac App

FREE APP FOR IOS&ANDROID
A detailed sleep report of the patient, generated by Checkme O2 Max software.

Evaluate Your Sleep

We also provide free overnight oximetry reports. Connect our software with your PC or Mac, download the report and it will sync to your device. View and print the file, easily share your sleep condition.


Download and install the free O2 Insight ​Pro for: Windows  or macOS.

The data and results provided by Checkme™ O2 are for pre-check screening purposes only and cannot be directly used for diagnosis or treatment.

Regulatory & Compliance

The  Checkme™ O2 Pulse Oximeter is a lightweight, portable health wrist oximeter for use in sleep labs, long-term care, hospitals, and home use. The device is indicated for use in measuring, displaying, storing, and transmitting functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate for adult patients. It is intended for spot-check and/ or continuous data collection, and not continuous monitoring. The data and results provided by this device are for pre-check screening purposes only and cannot be directly used for diagnosis or treatment.


The product is FDA cleared (FDA clearance link). An individual customer needs a prescription to purchase The Checkme™ O2. Please email the Rx to us at: support@getwellue.com.

Reviews, Q&A

Customer Reviews

Based on 73 reviews
78%
(57)
18%
(13)
3%
(2)
0%
(0)
1%
(1)
S
Slympicin
Excellent sleep oxygen monitor

This little monitor does the trick. It is not that intrusive so it doesn't get in the way of my arm moving at night, but the sensor also stays put (been using it for about a week now and haven't had it come off). The software for the smartphone calculates numbers like the amount of time the saturation is >95 and the number of drops 4% or greater during the measured period. With the software for the computer, you can save this in report AND data exports to allow you to analyze to your heart's content.

M
Matthew P.
This device is not functioning properly.

I own two Wellue devices and upon hyperventilation, with completely still hands, to test the device against the older device I have, the older device gives expected readings and this new device gives wildly lower readings. How can we resolve?

T
Thomas M.
App Needs Improvement

The product is superior.

Unfortunately, the app is not very good. For one, the top of the PDF page omits the name and other information about the user. It is completely plank. This makes it hard to electronically share with your provider since it doesn’t even show your name. The only way to share it is to print out the page, complete the top with your name, birthday and other demographics and fax it to your provider. Obviously a very manual and antiquated process.

Also, on the PDF, the grid lines are so small so it is very difficult to see the fluctuations amount. Your literally have to count the very small grid lines to quantify the fluctuations. This needs to be improved.

The app uses very small print, which make some sections difficult to read.

B
Bruce C.
Checkme 02 max

The wristband is my only concern. If you have arthritis in your finger's, it is hard to fasten the band.

G
Gary W.
Some peace of mind.

After my wife had departed and then come back to her body, she was put on oxygen again. Too much oxygen is what killed her in the first place, so I needed a device where I could monitor her daily status so I could adjust the flow meater to keep her from passing again. This device has an alert for low level of O2, but it should also have one for a high level of O2. At any rate I use the daily report so I can see her average throughout each night and I use the alarm if she goes below 87. I have been able to adjust the flow meaters on the two machines I have in the house and now have them each dialed in so she will average 93. The Checkme device has allowed me to accomplish that task.

R
Rosemary M.
My wife Rosemary has stage 4cancer

It's a great device that my wife wears 24/7 she wears to go to sleep it vibrants when her oxygen levels drop so can regulate her oxygen day and night she's on oxygen 24/7 thank God for this wonderful device to make it easier for me since I'm my wife's care taker .

W
WT
Very helpful and informative

Glad that I bought the product. It gave me information about my quality of sleep and what I should do to get better sleep. Easy to use and reasonably comfortable to wear at sleep.

Suggestion to company: Enlarge the scale for the Motion chart as it wouldn't spike even when I am getting to and from the washroom.

S
Shirley d.
Best investment

My husband's fingers were so cold that we could not get an accurate O2 reading even with the finger tip professional pulse ox. Using the ring read it correctly. The alarm let me know when his oxygen got low so I could adjust it. You can set the level as to when the alarm goes off. If you have it connected to your phone, you can see the pattern for the duration that it is on per day. When I used it, I discovered that I was having sleep apnea with low oxygen quite a few times during the night. I had no idea this was happening, so this device may have saved my brain and heart from more damage. I highly recommend this device.

E
Eileen B.
Review

Much more comfortable for long term wear than the O2 ring

G
Gregg P.
Amazing device!

I would give this unit 6 stars if I could. Every CPAP machine should come with a device like this to help evaluate what you are doing right and what you are doing wrong. I am a side sleeper and it is uncomfortable to sleep in that position with the CPAP mask on. Over a couple weeks worth of monitoring I have concluded that my apnea is no worse sleeping on my side without CPAP than sleeping on my back with CPAP. What a relief to be able to pull my mask off halfway through the night and sleep the remainder of the night on my side without worrying. If I happen to have an apneic event and my O2 levels start to drop, then the monitor wakes me up before my level slips any further. It is very comfortable and I have no reservations about using this every night and I will from now on, especially when I do not have access to a CPAP like while traveling or backpacking etc.

What's in the Box?

  • Checkme™ O2 Wrist Oxygen Monitor

  • Data/Charging USB Cable

  • User guide

30-Day Money Back Guarantee

At any time within 30 days of receiving your order, you are not 100% satisfied, you may return it to us for a refund. 

If you bought the product from www.getwellue.com, you can return it to us. Your payment card will be credited upon receipt of the returned merchandise. Any items damaged due to reasons not covered under warranty cannot be accepted back for refund under our 30 Day Money Back Guarantee. 

If you are sure you want to return the goods, please contact us at first at support@getwellue.com. We provide 24/7 ticket and email support. Please contact us if you need assistance.

Tech Specs

WEIGHT(MAIN UNIT)

0.63 oz / 18g


DEVICE DIMENSIONS

1.9'' x 1.0'' x 0.7'' 


RING PERIMETER

2.0'' - 3.0''


WIRELESS 

Bluetooth 4.0 BLE 


BATTERY LIFE

Rechargeable lithium-polymer, 3.7 Vdc, 72 hours for typical use

DEGREE OF DUST &WATER RESISTANCE 

IP22 


RECORDED PARAMETERS

Oxygen levels, pulse rate, motion 


COMPATIBLE COMPUTER SYSTEM

Windows 7/8/10

macOS 10.15.3 or above


WORKS WITH

iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE

OXYGEN LEVEL RANGE

70% - 100%


PULSE RATE RANGE

30 to 250 bpm


MEASURE INTERVAL

1 second 


DISPLAY INTERVAL IN APP

2 seconds 


BUILT-IN MEMORY

4 records, up to 10 hours for each



pulse oximeter

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