Best Pulse Oximeter For Overnight Monitoring

Peter | 03-01-2026

Navigating the many Best Pulse Oximeter For Overnight Monitoring options on the market – from major brands like EMAY,HOLFENRY,ACMC,CMI Health to lesser-known names – can feel overwhelming. But we’re here to help simplify your search for the best products.

After extensive research testing hundreds of Best Pulse Oximeter For Overnight Monitoring, we’ve selected the top contenders. Our number one recommendation is EMAY Best Pulse Oximeter For Overnight Monitoring based on its stellar performance and quality. Below you’ll find more of our top-rated picks for the best Best Pulse Oximeter For Overnight Monitoring currently available.

Be sure to consult our handy buying guide as well for expert tips on choosing the right Best Pulse Oximeter For Overnight Monitoring to suit your individual needs. It has all the crucial information you need to make an informed purchasing decision. With our guidance backing your choice, finding your perfect match will be smooth sailing!

Editor's Choice
SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen
SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen
Premium Pick
Medical Grade Pulse Oximeter for Adults - Continuous Monitoring, Adjustable SpO2 & Pulse Alarms,
Medical Grade Pulse Oximeter for Adults - Continuous Monitoring, Adjustable SpO2 & Pulse Alarms,
Budget Pick
CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring &
CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring &

Top 10 Best Pulse Oximeter For Overnight Monitoring

We researched and compared the top products in the Best Pulse Oximeter For Overnight Monitoring category to provide you with these recommendations.

1. EMAY Sleep Oxygen Monitor with Built-in Recording Capability | Track Continuous Blood Oxygen Levels

  • With a 40 hours' built-in data memory, the EMAY Oxygen Monitor allows you to record O2 & heart rate continuously.
  • Record First, Sync Later! The oximeter records continuously without real-time connection to the app. Just put it on to record and take it off to sync later at your convenience.
  • Free iOS/Android app to review your historical data second by second, and export summary report to share with your physician.
  • Accurately determine your blood oxygen and pulse rate. Display it on a large and rotating digital LCD display. You do not need to twist your neck trying to see it.
  • This device is intended for sports & aviation use only, not for medical or diagnostic purpose.

2. SleepO2 Wrist Recording Pulse Oximeter by EMAY | Continuous Pulse Oximeter to Record Blood Oxygen

  • Most lightweighted wrist pulse oximeter in the market, it weighs only 100 gram that one can sleep with comfortably. Patented silicone soft probe to wear comfortably, never slip off your finger.
  • Record your blood oxygen saturation (SpO2) & heart rate every second continuously and accurately throughout the night.
  • Stand-alone wrist pulse oximeter with built-in recording feature. Just wear it to record overnight, and take it off to sync with app in the morning.
  • Intelligent app allows you to review data second by second, and generate a professional sleep report with valuable data including ODI4% and trend graphs.
  • Rechargeable lithium battery, 12 hours' battery life. The device is for sports/wellness reference use only, not for medical or diagnostic purpose.

3. EMAY Sleep Oxygen Monitor with PC Software & App | Bluetooth Pulse Oximeter Rechargeable for

  • Support Two Modes: 1. Spot Check-> Read your oxygen level in real time whenever needed without recording data 2. Continuous Tracking -> Record data second by second over time for later analysis and report.
  • Stand-alone oxygen monitor with 72 hours built-in memory that you dont need a smartphone to make it work. Wear it to sleep and take it off to sync in the morning. Settings (alarm threshold, mode switch, memory clearance) can be done on the device itself without connecting to app.
  • Audio alarm to wake you up once your oxygen or heart rate drops below threshold
  • Free PC Software & iOS/Android App : 1. Download and review your historical data second by second 2. Export the granular data as CSV file for sharing & analysis 3. Generate professional oxygen report with crucial information such as oxygen & HR trends over time, ODI data to share with your physician
  • Rechargeable design, lightweight, no aaa batteries.

4. Pulse Oximeter - Handheld Pulse Oximeter Rechargeable Overnight Pulse Ox Continuous oxygen meter

Pulse Oximeter - Handheld Pulse Oximeter Rechargeable Overnight Pulse Ox Continuous oxygen meter
7.9

Holfenry

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  • Accurate To 1% - This is a reliable pulse oximeter that you can completely trust. SpO2 levels are accurate to 1% between 70-100% and heart rate(PR) is accurate to 1bpm.
  • Keeps Alert - The handheld pulse oximeter will beep when it falls below the set threshold, or when the blood oxygen saturation is below 90%, or the heart rate is below 50bpm. The corresponding value will flash on the screen. This oxygen meter finger pulse oximeter will help you and your family to find out the status of the tester in time.
  • Two Measurement Modes - Oximeter supports Spot-check and Trend Record. These two modes are optional to meet the monitoring needs in all scenarios. Whether adults, children or babies can be accurately measured. (Infant need a special baby probe) Note that this product has only one adult probe accessory. No other probe accessories.
  • No Need To Worry About Power - After fully charged, the pulse ox can be used continuously for 8 hours. You can also use it 24h uninterrupted and plugged in. Charging Method: Place the oximeter into the charging cradle. Connect the dock and power supply with the USB-C cable.The magnetic part that connects the oximeter to the charging base cannot be removed and there are no replacement parts available. If there is still charging problem, please contact us in time.
  • Multi-user management - Up to 10 IDs can be stored. Each user can store 300 sets of data. You and your family members can share an pulse oximeter fingertip.
  • Independent Storage - The pulse oximeter monitor can independently store 300 sets of data/ID. Continuous pulse oximete can store for a total of 10 users independently. You can also choose to sync your data in real time to the app "HealthTree", which is free for iOS and Android. Note: if you want to use the app to record data, please measure while the device is connected to the app.
  • What You Get - The package includes a handheld pulse oximeter, a charging base, a monitoring probe (for adult), a USB-C charging cable and an English manual. Note: this device is only used for sports and aviation purposes, not intended for medical purposes.

5. Fingertip Pulse Oximeter with Respiration Rate & Respiratory Monitoring SpO2, Heart Rate, PI & RR

  • ALL AS ONE, ONE AS ALL: One button, one device, one seamless experience for all. Get instant SpO and pulse readings in just 5 seconds. The adjustable finger chamber comfortably fits all adult and sizes, and the convenience of one click operation is especially suitable for the elderly.
  • Smart Visuals: Experience clear, vibrant readings with a versatile OLED HD display featuring 6 visual modes and 4 auto-rotating orientations. Designed for life, it adapts seamlessly to your lifestylewhether youre resting, moving, or in changing lightproviding effortless visibility of SpO, PR, PI, and RR.
  • Unique design: Pulse oximeter fingertip advanced fifth-generation monitoring technology delivers faster, more precise readings of blood oxygen and heart rate. Features an exclusive patented design with an ergonomic grip and sleek, modern style for comfortable and accurate tracking during sports and daily wellness use.
  • Reliable and rechargeable: Get accurate and dependable readings of SpO, pulse rate (PR), perfusion index (PI), and respiratory rate (RR)ideal for workouts, travel, or daily wellness tracking. Stay powered throughout the day with eco-friendly Type-C rechargeable battery, eliminating disposable waste and supporting frequent use anytime, anywhere.
  • Lightweight and portable: This oxygen monitor fingertip is ideal for sports and aviation enthusiasts such as hikers, skiers, cyclists, and climbers to monitor SpO and pulse rate on the go. Please note: this device for sports or aviation use only, not for medical use .

6. CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring &

CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring &
8.9

Cmi Health

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  • , 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
  • - 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
  • - 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 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
  • K - 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

7. Medical Grade Pulse Oximeter for Adults - Continuous Monitoring, Adjustable SpO2 & Pulse Alarms,

Medical Grade Pulse Oximeter for Adults - Continuous Monitoring, Adjustable SpO2 & Pulse Alarms,
9.5

Medchirrup

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  • Pulse Oximeter:Continuously monitors SpO2 (70-100%, 1%) and Heart Rate (25-250 bpm, 1 bpm) accurately. Profesional pulse oximeter provides reliable fingertip health monitoring for the needs of the family
  • Adult blood oxygen probe for Precision:Adult Finger Spot-Checking fingertip probes . Pulse oximeter ensures secure placement and more accurate continuous SpO2 monitoring for Elderlygravida and Adults in need(Use only as directed by a physician).
  • Safety Monitoring Oximeter with Alarms:Set your own safe ranges for SpO2 and Pulse. The oximeter triggers aloud sound alert for abnormal readings, keeping you instantly informed about your need.
  • Robust Data Storage: Oxygen monitor fingertip holds 500 data sets with 20-hour continuous monitoring logs per patient. Easily check historical readings. Multi-language support (EN/ES/TR/PL) enhances usability.
  • Rechargeable & HD display: Spo2 pulse oximeter 2.4 inch HD large screen display, Pulse Oximeter Rechargeable equipped with USB-C interface, efficient and convenient charging, full battery can continue to run for 8 hours, All-round protection of the user's health, to meet the daily and long-term monitoring needs .

8. Continuous Pulse Oximeter Fingertip, Medical Grade Accuracy Fast Reading SpO2 Pulse Rate Blood

Continuous Pulse Oximeter Fingertip, Medical Grade Accuracy Fast Reading SpO2 Pulse Rate Blood
8.7

Manhero

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  • Medical-Grade Pulse Oximeter:Continuously monitors SpO2 (70-100%, 1%) and Heart Rate (25-250 bpm, 1 bpm) accurately. Profesional pulse oximeter provides reliable fingertip health monitoring for the needs of the family
  • Adult Blood Oxygen Probe : The probe design supports both continuous monitoring and rapid spot measurements. Pulse oximeter ensures secure placement and more accurate continuous SpO2 monitoring for Elderlygravida and Adults in need(Use only as directed by a physician).
  • Safety Monitoring Oximeter with Alarms:Set your own safe ranges for SpO2 and Pulse. The oximeter triggers aloud sound alert for abnormal readings, keeping you instantly informed about your need.
  • HD Display & Dual Power Options: 2.4-inch HD Large Screen Pulse OximeterEquipped with AC power port (plug-in use) or battery compartment (battery-powered), this SpO2 oximeter meets daily and long-term health monitoring needs, offering all-round protection for your well-being.
  • Visual Signal Validation: More than just numerical readings, this handheld pulse oximeter presents a real-time plethysmograph (pulse wave). This visual cue allows you to personally assess signal intensity and stability, giving you full assurance in the accuracy of each measurement.

9. Continuous Pulse Oximeter Fingertip, Medical Grade Accuracy Pulse Oximeters for Baby Fast Reading

Continuous Pulse Oximeter Fingertip, Medical Grade Accuracy Pulse Oximeters for Baby Fast Reading
8.5

Manhero

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  • Precise protection and continuous care: This handheld pulse oximeter is designed to meet the blood oxygen monitoring needs of the whole family. Ideal for daily health tracking, it provides reliable performance for users of all ages. Equipped with continuous detection function. In SpO2 measurement, the range is 70-99% and the accuracy can reach 2%; The range of heart rate (PR) measurement is 30-240 bpm, also accurate to 1 bpm.
  • Easy to Use for the Whole Family: It has a flexible power supply method, supports AAA batteries for emergency use, and can be used anytime with data cable power supply, whether at home or outdoors. 2.4-inch high-definition large screen, 9-level brightness adjustable at will, data is not blurry under strong light during the day, and can be clearly seen even in weak light at night, presenting SpO2 and heart rate data clearly for you at all times. Suitable for adults and Individuals from 0 to 18 months old.
  • Rich probe configuration: A continuous monitoring sensor designed for stable wear, which fits snugly to ensure precise contact and effectively minimize measurement errors. It guarantees continuous and stable collection of blood oxygen data, providing real-time and reliable monitoring you can trust. Ideal for keeping track of your family's wellness and bringing peace of mind to your household. The adult finger positioning sensor conforms to ergonomic principles and perfectly fits the contour of the finger.
  • Intelligent anomaly reminder and alarm function: When the SpO2 value drops below 90% or the heart rate drops below 50bpm, the device immediately emits an audible alarm. At the same time, users can freely set parameter thresholds according to their own needs. Once the data exceeds the set range, an automatic sound alarm will be triggered to protect their health in all aspects.
  • 500 sets of data storage capacity: capable of conducting in-depth analysis on blood oxygen saturation, pulse rate, and trend changes. Users can access historical records at any time, clearly grasp the dynamic changes of health data, and provide detailed data references for health management.

10. Manhero Continuous Pulse Oximeter Fingertip for Baby, Medical Grade Accuracy Oximeters Handheld

Manhero Continuous Pulse Oximeter Fingertip for Baby, Medical Grade Accuracy Oximeters Handheld
8.5

Manhero

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  • HANDHELD PULSE OXIMETER - Manhero blood oxygen monitor uses advanced pulse tickle sensor to measure SpO2 and PR more accurately. Continuous baby pulse oximeter measurements will be displayed in about 8-10 seconds. With the SpO2 measuring range of 0~100% and an accuracy of 1%. The PR measuring range is 25~250 bpm, with an accuracy of 1% or 1 bpm
  • CONTINUOUS MONITORING WITH SMART ALARM - Manhero pulse oximeter for kids is designed for reliable, 24/7 tracking of blood oxygen (SpO2) and pulse rate. It features a customizable safety alarm simply set your desired SpO2 and heart rate limits. The Blood oxygen saturation monitor will immediately alert you with a clear, high-decibel alarm the moment readings fall outside your preset range, providing peace of mind through real-time safety prompts
  • HD DISPLAY & FLEXIBLE POWER - This handheld pulse oximeter is rechargeable and portable. It features a large HD screen that stays clear even at night, and supports multiple power options (Micro USB, batteries, or plug-in). Fast charging, long battery life ideal for baby's daily/extended health monitoring
  • ROBUST DATA STORAGE - The handheld oxygen monitor holds 500 data sets with continuous monitoring storage. Continuous oxygen monitor easily checks historical readings
  • BABY FRIENDLY MATERIAL - This pediatric pulse oxi meets medical-grade standards, features skin-friendly and safe non-irritating materials, paired with a secure strap design, suitable for baby's daily use, easy to operate and portable for parents
  • 24/7 SUPPORT - We offer 24/7 friendly customer service for all issues with your fingertip pulse oximeter. We are committed to carefully taking care of the health of your baby

Peter

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