Wellue Checkme™ O2 Max Wearable Wrist Pulse Oximeter with Continuous SpO₂ & Heart Rate Monitoring
Wellue Checkme™ O2 Max Wearable Wrist Pulse Oximeter with Continuous SpO₂ & Heart Rate Monitoring
Monitor your overnight oxygen levels with greater comfort and confidence using the Wellue Checkme™ O2 Max Wrist Wearable Pulse Oximeter — an advanced home monitoring device designed to continuously track blood oxygen saturation (SpO₂), heart rate, and body movement while you sleep.
Designed for comfort, this lightweight wearable combines a wrist monitor with a patented soft silicone ring sensor that provides a secure fit without the discomfort commonly associated with traditional fingertip sensors. The device continuously records readings every second throughout the night, giving you detailed insights into your sleep oxygen trends and heart rate patterns.
The Checkme™ O2 Max features built-in smart vibration and audible alerts that can notify you when oxygen saturation drops below your preset threshold or when irregular heart rate readings are detected. These alerts are designed to gently prompt repositioning during sleep without significantly disturbing your rest.
With built-in memory, the device can operate independently without needing constant smartphone connection, while the free ViHealth mobile app and desktop software allow you to review historical data, analyse trends, and export professional PDF or CSV reports for personal records or discussion with your healthcare provider.
Ideal for home wellness monitoring, CPAP users, or those wanting greater visibility into overnight oxygen patterns, the Checkme™ O2 Max offers a practical and user-friendly monitoring solution.
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Order Processing Time
We process most orders within 1-3 business days and aim to have them delivered to you as quickly as possible.
Shipping Within New Zealand
- Suburban areas: Usually delivered within 2-5 business days.
- Rural areas: Usually delivered within 5-7 business days.
Shipping to Australia
- Shipping is available for Australian customers; however, free shipping does not apply to Australian orders.
- Delivery times may vary depending on your location and local courier services.
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Why Choose Checkme O2 Max
Smarter Overnight Oxygen Monitoring
Every second of sleep data captured — so you wake up with real answers about your overnight oxygen levels, heart rate, and breathing patterns.
Overnight Sleep Monitoring
Continuous SpO2 & Heart Rate Tracking All Night
The Checkme™ O2 Max monitors your blood oxygen saturation, heart rate, and body movement every single second throughout the night — capturing the detailed patterns that matter most for your sleep health.
- Records SpO2, heart rate and body movement every 1 second
- Continuous overnight tracking from sleep to wake
- Detects oxygen drops and irregular heart rate patterns
- Real-time SpO2 and heart rate displayed on the wrist device
- Operates independently with built-in memory — no phone required
Comfort-First Design
Patented Ring Sensor with Smart Vibration Alert
Unlike traditional fingertip clip sensors that restrict movement and cause numbness, the Checkme™ O2 Max uses a patented soft silicone ring sensor — staying secure through the night without discomfort.
- Patented soft silicone ring sensor for all-night comfort
- Stays secure without restricting finger movement
- Smart vibration gently alerts you if SpO2 drops below your set threshold
- Adjustable vibration intensity and alert thresholds via app
- Sound alarm option for additional notification support
Smart App Analysis
Detailed Insights with the Free ViHealth App
Download the free ViHealth app for iOS or Android to review your overnight SpO2 trends, heart rate patterns, and body movement data. Track progress over time and identify changes in your sleep oxygen patterns.
- Free app available for iOS and Android
- View SpO2, heart rate and motion trends in clear graphs
- Historical data with weekly, monthly and yearly views
- O2 Score summary for a quick overnight sleep assessment
- Customise alert thresholds and vibration settings in-app
Professional Reporting
Export Sleep Reports for Your Doctor
The free desktop software for Windows and macOS generates comprehensive sleep reports from your recorded data. Share detailed overnight summaries with your healthcare provider for professional review and informed discussion.
- Free desktop software for Windows and macOS
- Export detailed sleep reports in PDF and CSV formats
- Reports include SpO2, pulse rate, ODI and O2 Score
- Hourly SpO2 and heart rate trend charts included
- Ideal for sharing with your GP, specialist or CPAP provider
Who Benefits Most
Designed for a Range of Overnight Monitoring Needs
The Checkme™ O2 Max is suitable for anyone wanting greater visibility into their overnight oxygen levels — from those concerned about sleep-related breathing to active individuals and those managing respiratory conditions.
- People who snore or are concerned about sleep apnea
- CPAP users wanting to verify treatment effectiveness overnight
- Those with COPD, asthma or other respiratory conditions
- Athletes and mountain climbers monitoring oxygen at altitude
- Anyone seeking personal insight into their overnight sleep health
Standalone & Connected
Works Independently or Alongside Your Devices
The Checkme™ O2 Max operates fully standalone with its built-in memory — no smartphone needed during monitoring. Simply sync to the ViHealth app after waking to review, analyse, and export your overnight data.
- Built-in memory for fully standalone overnight operation
- No phone needed during sleep — sync data after waking
- Ideal companion for CPAP users checking overnight oxygen
- Compatible with iOS, Android, Windows and macOS
- USB rechargeable with up to 72 hours per full charge
Technical Details
Full Specifications
Monitoring & Recording
| Product Type | Wrist wearable pulse oximeter |
| Monitoring Metrics | SpO2, heart rate, body movement |
| Recording Frequency | Every 1 second |
| Display | OLED wrist display (real-time readout) |
| Operation | Standalone — no smartphone required during use |
| Memory | Built-in onboard storage |
Alerts & Customisation
| Alert Types | Silent vibration and audible alarm |
| SpO2 Alert Range | 80–95% (adjustable threshold) |
| Alert Triggers | Low SpO2 or irregular heart rate |
| Vibration Intensity | Adjustable via app |
| Customisation | Set thresholds and alert types in ViHealth app |
Battery & Hardware
| Battery Type | Built-in rechargeable (USB) |
| Battery Life | Up to 72 hours per full charge |
| Charging | USB cable (included) |
| Sensor Type | Patented soft silicone ring sensor |
| Wrist Monitor | Lightweight wearable with OLED display |
App & Compatibility
| Mobile App | ViHealth — iOS & Android (Free) |
| Desktop Software | Windows & macOS (Free) |
| Report Formats | PDF and CSV |
| Connectivity | Bluetooth |
| Data Views | Daily, weekly, monthly, yearly trends |
Important Information