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CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring & Spot-Checking - Adjustable Alarm for Pulse Rate and SpO2 Levels - Carry Case, AC Adapter Included

4.3 4.3 out of 5 stars 318 ratings

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Purchase options and add-ons

Brand CMI Health
Color White, White, Black, Orange, Grey, Orange, Grey
Battery Life 6 months
Are Batteries Included Yes

About this item

  • 𝗔𝗖𝗖𝗨𝗥𝗔𝗧𝗘, 𝗥𝗘𝗟𝗜𝗔𝗕𝗟𝗘 𝗥𝗘𝗔𝗗𝗜𝗡𝗚 𝗜𝗡 𝗦𝗘𝗖𝗢𝗡𝗗𝗦 – Made to CE, ISO 9001, and ISO 13485 professional standards; Pulse rate accurate to 2 bpm; SpO2 accurate to 3% between 70-100% saturation levels; Product is not designed for use while in motion
  • 𝗖𝗢𝗡𝗧𝗜𝗡𝗨𝗢𝗨𝗦 𝗠𝗢𝗡𝗜𝗧𝗢𝗥𝗜𝗡𝗚 - The CMI Health continuous sensor is durable, designed for long-term use, and easy to clean with a simple wipe. The cable length is 3 feet to offer slack for added mobility and comfort while keeping track of your wellness
  • 𝗜𝗡𝗖𝗟𝗨𝗗𝗘𝗗 - Handheld PC-66L Pulse Oximeter; Adult finger continuous monitoring and spot checking sensors, Converter cable; Data cable; Stand; Carry case; Charging cable; AC adapter. CMI Health Handheld Pulse Oximeters are not compatible with any form of ear lobe or forehead sensor.
  • 𝟭 𝗬𝗘𝗔𝗥 𝗗𝗘𝗩𝗜𝗖𝗘 𝗪𝗔𝗥𝗥𝗔𝗡𝗧𝗬 - 1-year limited warranty for device, 6-month warranty for sensors with free replacement, repair, or exchange. Do not use the product while user is moving or is active
  • K𝗘𝗘𝗣𝗦 𝗬𝗢𝗨 𝗔𝗟𝗘𝗥𝗧 - The lightweight CMI Health Handheld Pulse Oximeter's mute function will cease and the standard beeps will resume if the levels drop below the set threshold for more than 90 seconds or if the device is unable to get a reading

Additional Details

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Product details

  • Product Dimensions ‏ : ‎ 5.5 x 3 x 1.2 inches; 1.83 Pounds
  • Date First Available ‏ : ‎ March 10, 2020
  • Manufacturer ‏ : ‎ Shenzhen Creative Industry
  • ASIN ‏ : ‎ B07KGHKQHT
  • Customer Reviews:
    4.3 4.3 out of 5 stars 318 ratings

Important information

Legal Disclaimer

NOTE - Please note this device is designed for wellness, sport, and aviation use only, not intended for use as a medical device, and should not be used for medical purposes or to treat medical conditions

To report an issue with this product or seller, click here.


From the brand


Product Description

PC-66L Rechargeable Adult Continuous
PC-66L Rechargeable Adult Continuous
PC-66L Rechargeable Adult Continuous
PC-66H Battery Adult Spot
PC-66H Battery Adult Spot
PC-66H W72 PC-66L W72 PC-66L W75 PC-66H PC-66L PC-66L W41
Battery Infant Continuous Rechargeable Infant Continuous Rechargeable Children Continuous Battery Adult Spot Check Rechargeable Adult Spot Check Rechargeable Adult Continuous
Customer Reviews
4.5 out of 5 stars
185
4.3 out of 5 stars
557
4.5 out of 5 stars
87
4.3 out of 5 stars
78
4.4 out of 5 stars
220
4.3 out of 5 stars
318
Model & Sensor Number PC-66H W72 PC-66L W72 PC-66L W75 PC-66H PC-66L PC-66L W41
Recommended Age < 18 month < 18 month 3 ~ 12 years old > 12 years old > 12 years old > 12 years old
Spot Check
Continuous Monitoring
Adjustable Alarm for SpO2 and Pulse Rate
Battery Type Non-rechargeable 3 x AA Alkaline Rechargeable Lithium Rechargeable Lithium Non-rechargeable 3 x AA Alkaline Rechargeable Lithium Rechargable Lithium
+/-3% SpO2 Accuracy
+/-2 bpm Pulse Rate Accuracy

Frequently Asked Questions

Why did it unmute? The device has a built-in Alarm that is designed to go off whenever your probe: a) passes the thresholds you set for pulse/blood oxygen b) becomes detached from your finger or c) is turned off or turned back on again. If the device is making noise after setting it to mute, ensure it is securely connected and that you’re not passing the thresholds you set.
What does Check Probe mean? Your device may give you this warning for a few different reasons. First, make sure that the converter cable and the probe are firmly connected and attached to your finger. After that, check the probe to look for red light coming from the finger receptacle or foot wrap. If it still states “Check Probe” you may have a defective sensor.
Can this measure overnight? Yes, but only with the 84, 75, and 72 continuous sensors.
Why isn’t my device charging? First, please make sure you are using the appropriate cord to charge your PC-66L. The charging cord is USB-A to Auxiliary or 3.5mm jack. If your device is still not charging, your device or charging cord may be defective.
My computer says “COM Error?” Please ensure you’re using the “Data Cord” designed for your device. This is not the same as the charging cord. Depending on your device the data cord is either USB-A to USB-BMini or USB-A to USB-C. Also, please make sure that you set the device to “Data Upload” mode in the settings menu on your PC-66L.
Not fully charged? When replacing your device's batteries, please ensure you replace all 3 batteries. Do not replace just one or two.

Product guides and documents

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
318 global ratings

Customers say

Customers like the performance, accuracy, and ease of use of the blood oxygen monitor. They mention that it works well, is easy to set the parameters, and is extremely accurate. Customers also like the recording, and durability. However, some customers differ on the audible, battery life, and value of the product.

AI-generated from the text of customer reviews

27 customers mention21 positive6 negative

Customers like the performance of the blood oxygen monitor. They say it works well, is easy to use, and provides accurate results. Some say that the product is clunky, but overall they are happy with the function and readout. They also appreciate the high quality sensors and cabling, as well as the stable software and easy to read display.

"I even took it into the hospital . It’s very good and easy to use." Read more

"...The software for reviewing and overnight measurement is very very good and easy to learn. The unit comes with a nice hard cover carrying case...." Read more

"A really accurate intuitive dependable oximeter. High quality sensors and cabling. Stable software & easy to read display...." Read more

"Great product" Read more

18 customers mention15 positive3 negative

Customers like the accuracy of the blood oxygen monitor. They say it's easy to use and gives accurate SpO2 and Pulse Rate readings. Some say the alarm system is accurate and user-friendly. Overall, customers are satisfied with the accuracy and stability of the product.

"...I placed my CPAP higher on a night stand and now my readings are very good...." Read more

"...and often froze after printing reports, but it did a wonderful job of presenting the data...." Read more

"...The display is great and easily readable. The software for reviewing and overnight measurement is very very good and easy to learn...." Read more

"...I charged the unit, hooked it up and it had a very accurate reading when I checked against my existing finger monitor...." Read more

17 customers mention17 positive0 negative

Customers find the blood oxygen monitor easy to use. They mention that it is easy to set the parameters, monitor all night, and set the alarm level. They also mention that they have no problems setting all the constraints for alarms.

"Easy to use right out of box. Good charge life, easy to recharge. Great for longer use, while walking around...." Read more

"I even took it into the hospital . It’s very good and easy to use." Read more

"...Alarm settings are quick to set up by anyone that can navigate standard electronic settings menus, which is most people in 2020...." Read more

"...The child sensor fit my son’s pinkie and gave good readings. Setup was easy...." Read more

11 customers mention8 positive3 negative

Customers like the recording of the blood oxygen monitor. They say it does what it states, and is great for tracking blood oxygen while sleeping. Customers also say it is very good for diagnosing overnight low oxygen levels resulting from sleep apnea. The device is easy to use and provides a piece of mind at night.

"Ultimately it does what it states, overnight recording of pulse/ox levels...." Read more

"The CMI oximeter is very good for diagnosing overnight low oxygen levels resulting from sleep apnea...." Read more

"Nice oximeter for tracking blood oxygen while sleeping. Alarm for low oxygen works but is not very loud...." Read more

"...the rubber probe does not stay on and always need adjusted or it won't read the O2. Standard disposable probes do not work with this pulse ox...." Read more

7 customers mention5 positive2 negative

Customers like the durability of the blood oxygen monitor. They say it's a solid product, reliable, and well-built.

"...I would highly recommend this unit as it does seem to be a quality-built unit." Read more

"...This one seem built to last and has a waveform feature so that you know when you have a quality number. Can turn audible off...." Read more

"...but having problem starting from Nov. then in early Dec. its completely broken, dark! nothing shown. This thing does not last if you use it often...." Read more

"My initial impressions are great. All the parts are well-built and quality control is great. My first week of using the product is very favorable...." Read more

11 customers mention5 positive6 negative

Customers are mixed about the audible of the blood oxygen monitor. Some mention that the alarm can be set to be quite loud, while others say that it isn't very loud, it can't mute for more than 90 seconds, and it beeps like a tiny bird.

"...Also, you cannot completely turn off the sound...." Read more

"...It has a loud audible pulse tone, which can be simply muted with the mute button...." Read more

"...As it is this device would not wake most people, it beeps like like a tiny bird." Read more

"...Setup was easy. The alarm loud enough to rouse both my son and a parent in the next room...." Read more

7 customers mention3 positive4 negative

Customers have mixed opinions about the value of the product. Some mention it's a good value, while others say that it' s overpriced for its functions.

"...The case and software are a little crude but work. A little expensive." Read more

"...quality is appropriate for being an overseas import and having a good price point. Thankful to have and would recommend to others." Read more

"...This is simply not worth the money...especially if it is intended for the elderly." Read more

"...The alarm system is accurate and user-friendly. Definitely worth the value/price" Read more

5 customers mention2 positive3 negative

Customers are mixed about the battery life of the blood oxygen monitor. Some mention that it lasts all night, and quickly recharges with the included charger, while others say that it is marginal and the battery is only 1000mAH.

"...The only reason I gave it 4 instead of 5 stars is that the battery life is marginal...." Read more

"...Definitely better than cheaper smaller finger units. This one can be used continuously whether walking or sleeping ." Read more

"...technical side of this is the manual says it draws 180mA, the battery is only 1000mAH: so a maximum theoretical run time is only 5.5 hours...." Read more

"...The battery lasts all night and quickly recharges with the included charger. I have no regrets with this purchase." Read more

Definitely 2 Thumbs Up!!!
5 Stars
Definitely 2 Thumbs Up!!!
Works perfectly! You can set the alarm on the low end for oxygen, and the low and high end for the pulse.
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