• FREE SHIPPING

    WITHIN THE USA

  • 1-YEAR WARRANTY


  • 30 DAYS RETURN

  • FAST DELIVERY


Checkme™ O2 Max Wrist Oxygen Monitor
$229.00


  • Tracks your blood oxygen saturation level, heart rate, and body movements every second automatically and accurately.
  • Record and store long-term data trends on your phone, tablet, laptop, and desktop without additional fees.
  • The device will activate an alarm (sound or vibration) if a low blood oxygen level or an abnormal pulse rate is detected.
  • Print & share two-seconds interval, high-resolution PDF/CVS format oximetry reports with your doctor. 
  • The soft silicone sensor makes Checkme™ O2 Max comfortable to wear overnight.
  • Rechargeable via USB cable, 72 hours extra-long battery life.

Monitor Your Sleep Every Second

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

Reduce Frequent Charging

Rechargeable battery, supports 72 extra long hours measurement. Continuous tracking for up to 7 whole nights. No worries of frequent charging.

Reduce Frequent Charging

Rechargeable battery, supports 72 extra long hours measurement. Continuous tracking for up to 7 whole nights. No worries of frequent charging.

Monitor Your Sleep Every Second

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

Overnight Tracking

Track and record oxygen levels & heart rates every second.

Instant Alert

Alert will be activated when abnormal readings detected.

Built-in Memory

Works independently or together with app.

Free iOS & Android APP

View your overnight reports on smartphone. 

Shareable Sleep Report

Share analysis with your doctor using our software.

Rechargeable

2.5 hours charging time,

72 hours battery life.

Who will benefit?

Photos of sleep apnea, COPD, Pnermonia, Asthma patients with syptoms.

Why track your blood oxygen continuously?

According to the American Sleep Association, the repetitive breathing pauses caused by sleep apnea during the nights can occur several times per hour and last for over 10 seconds. Continuous trackers like Checkme™ O2 Max supports long hours monitoring during your sleep, can help detecting all the Apneic events and Hypopenic events in every 2 seconds. However, normal oximeters only provide spot checks, which tend to miss 99.99% of your random SpO2 falls. 

We use proven technology trusted by:

Hospitals

The Red Cross

Clinics

Remind You to Breathe Well

A normal range of blood oxygen level is the key to start a new day. During the night, when your SpO2 started to fall below the preset value, the vibration will be activated. Unlike 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 Max, to ensure you wake up with an energetic morning. 

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

Perfect for CPAP Treatments

Checkme™ O2 Max wrist oxygen monitor can work as a monitor, tracks your overnight oxygen levels and heart rates, so you can view your night data in the day. Based on the value changes in the chart, you can know whether your CPAP machine or the oxygenator is effective or not. 

Wellue Checkme O2 Max oxygen monitor works with CPAP machine and oxygenator.

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 with your doctor in just one touch.

Report exporting page on the app of Checkme O2 Max wrist oxygen monitor.
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 with medical professionals.

Support both Windows and macOS.

Customize Your Notifications

Adjust the vibration intensity and threshold on ViHealth app 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.

*Vihealth is available on App Store & Google Play.

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

Customize Your Notifications

Adjust the vibration intensity and threshold on ViHealth app 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.

*Vihealth is available on App Store & Google Play.

Best Gift for Patients with COPD & Sleep Disorders

iBreeze™ BPAP machine can deliver two different levels of air pressure to help the user breathe effectively. An ideal solution for patients with COPD and severe OSA, CSA etc


Also a great choice for patients who can’t tolerate CPAP therapy.

Reviews, Q&A

Customer Reviews

Based on 13 reviews
85%
(11)
15%
(2)
0%
(0)
0%
(0)
0%
(0)
R
Radovan K.
Good Monitoring, great support.

Tested with other oximeter, values are OK (aproofed by FDA)
Vibration and Sound test for high or low value of oxygen (only low) and puls, OK.
Great battery time. Work to gether with smart phone. High price but unique functionality.

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.

U
UnhealthyHeart
Pricey—Oximeter Performs As Advertised

Pricey home use medical device! It appears the FDA concluded that this medical device is a safe and effective product as a legally marketed device. Unlike other oximeters, it is unclear why the product or software does not document or record the perfusion index (PI)—a simple explanation may provide clarity. Concerned that one area of the rubber thumb band wrap may not be durable. Must be very careful taking thumb wrap on and off. The area of concern appears thin; may be weaken and break after minimum usage. Then the user must purchase a replacement cable for an already pricey product. The medical device performs as advertised.

S
Stephen P.
Great monitor with helpful support

I have bought and owned at least 4 different spo2 monitors such as checkme doctor, checkme max, checkme be4 max, i own all and have tested them all and they all matched readings from 1 hand using at same time on different fingers

and can say there accurate i got my 1st 1 in 2019 and then bought a family member the new max model in may2021 due to there ill health and due operations on there lungs and a weak heart

The max model has spo2 monitor plus a pulse rate monitor which both have an alarm system when they drop below a certain level then it beeps and vibrates

Support are very helpful with replacements when it comes to replacement charge/data cables or of finger sensors am a restless sleeper and due this sensors have malfunctioned and wellue have kindly replaced sensors as there warranty and guarantee is for a full year from purchase and there fast to reply within 24 hours so am very happy with there support system

C
Charles

Appareil très intéressant voire indispensable si on est sujet à des apnées du sommeil. On oublie facilement le port pendant la nuit. La seule difficulté c'est de fermer la boucle du bracelet. Le tracé des mouvements pourrait être plus marqué. Sinon il vaut mieux être en bonne santé pour pouvoir se passer d'un tel appareil.
Dernier élément : il est très bien emballé et la finition est parfaite !

E
Edgar L.h.
Great product extra ordinary service

I brought this item and fell in love , why because is very light and you can see the oxygen informacion in his own screen or your phone for bluetooth.
But the best here is the service people was very polite and kindly with me.
Thanks you.

C
Chris
I LOVE My Checkme™ O2 Max Wrist Oxygen Monitor

I am so glad I invested in the wrist monitor. I have been able to easily monitor my oxygen levels and really appreciate the alarm to help me not drop to low. I have set my threshold higher to keep me in a good range before problems happen. Checkme is comfortable to wear and I am impressed with the battery life of my monitor. I didn't expect the battery to keep a charge all day long but it does! Couldn't be happier and am so glad Wellue will stand behind the customer if the monitor stops working.. Thank you so much Wellue

L
Laura S.

I bought This product 10 days ago it does not allow me to move more than 20' away from the monitor and still pick it up on my phone it also is now telling me finger out periodically when it's not

Hi Laura,

Thanks for your feedback. If you have any questions, please contact our customer support at support@getwellue.com.

Regards,
Wellue Health

A
Adrian M.
I’m happy with the device but have an issue with with wristband

The technology works very well, no complaints. I have an issue with the wrist band. It’s very hard to put on with arthritis, and I need help putting it on at night. I did contact support to see if there was an alternative wristband but unfortunately there is not. Besides this, I do highly recommend the Checkme™ O2 Max Wrist Oxygen Monitor.

H
Heather
One of a kind

Just received my monitor in the mail after being diagnosed with sarcoidosis. So far the readings are matching up with my personal 02 monitors. I will test for a week and come back to leave an update on what it's like to sleep with the monitor on and how the data syncs up to the app.

What's in the Box?

  • Checkme™ O2 Max Wrist Oxygen Monitor

  • USB cable (Micro)

  • User guide

Shipping

For USA, we offer free shipping. The referenced transit time is 2-6 business days. For most of other countries and regions, we offer free shipping. The referenced transit time is 2-8 business days.

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

Specifications

Click to Show More

WEIGHT

1.09 oz / 31g


DEVICE DIMENSIONS

1.6'' x 0.9'' x 0.5'' 


RING PERIMETER

2.0'' - 3.0'' / 50-76mm


WIRELESS 

Bluetooth 4.0 BLE 


BATTERY LIFE

Rechargeable lithium-polymer, 3.7 Vdc, 16 hours for typical use

VIBRATION SOURCE

Low oxygen levels


DEGREE OF DUST &WATER RESISTANCE 

IP24 


RECORDED PARAMETERS

Oxygen levels, pulse rate, motion 


COMPATIBLE COMPUTER SYSTEM

Windows 7/8/10;

Mac software will be available in January 2020.


COMPATIBLE 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%-99%


PULSE RATE RANGE

30 to 250 bpm


MEASURE INTERVAL

1 Seconds 


DISPLAY INTERVAL IN APP

2 Seconds 


BUILT-IN MEMORY

4 sessions, up to 10 hours for each session