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HOME > Pulse Oximeter > Checkme O2 Max

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▎Wrist Oximeter

Checkme™ O2 Max

​With a 72-hour battery life, an intuitive display, and seamless app connectivity for comprehensive patient management, the wrist oximeter is the trusted choice for healthcare professionals seeking precise, reliable health insights.

| Features

  • Record SpO2, PR, and motion, display the current SpO2, PI, PR

  • 72h battery life for one charge

  • Smart audio alert and vibration triggered by Low SpO2 or Low / High PR

  • 4 sections of 10-hour trend memory with data captured every two seconds

  • Bluetooth data transfer: real-time data, records and settings

| Measurements and Indications

Oxygen Saturation (SpO₂)

Indicates the percentage of oxygenated hemoglobin in blood, critical for detecting hypoxia and monitor respiratory or cardiac conditions.

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Perfusion Index (PI)

Measures limb blood flow to assess circulation, guide oxygen therapy, screen for arterial disease, diabetes, hypoxemia, and assess shock.

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Pulse Rate (PR)

Reflects heartbeats per minute, providing ongoing assessment of cardiovascular issues and detecting physical stress.

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Body Motion

Detects movement during sleep, providing sleep pattern insights for adult sleep studies conducted at home or in clinical settings.

| Application Scenarios

Lab-Grade Sleep Monitoring

Checkme™ O2 Max offers effortless ease of use and highly reliable readings across all skin tones. It further streamlines sleep apnea assessment with real-time screen display, extend 72h battery life, adjustable sampling window and an intuitive, user-friendly workflow.

Lab-Grade Sleep Monitoring
Ongoing Remote Patient Management


Ongoing Remote Patient Management

The watch design and two sensor options enhances the feasibility of continuous health monitoring, particularly beneficial in settings such as epilepsy management and elderly care facilities, where ongoing health assessment is critical. Checkme™ O2 Max also features long-term data storage and trend analysis.

Proactive Therapy Monitoring

With Checkme™ O2 Max, unlock advanced respiratory care which immediately detects hypoxemia, and optimizes oxygen therapy for COPD and CPAP treatments for OSA. This compact and intuitive wrist oximter helps healthcare providers deliver accurate, personalized care.

Proactive Therapy Monitoring
Effortless Complication Management

Effortless Complication Management

Checkme™ O2 Max is vital for managing heart disease complications by provide accurate oxygen levels to assess cardiac function, detect early signs of deterioration, and enable prompt intervention. It also helps control clinic costs through accessible, non-invasive monitoring.

About Design
 

Patented ring sensor,detachable main unit

Comparison of old and new wristbands
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| Product Comparison

Features
Checkme™ O2
Checkme™ O2Max
Checkme™ O2Ultra
Pulse Rate Range

30 to 250 bpm

30 to 250 bpm
30 to 250 bpm
SpO2 Accuracy

80-100%:+2%,70-79%:+3%

80-100%:+2%,70-79%:+3%
80-100%:+2%,70-79%:+3%
Oxygen level range

70% to 100%

0% to 100%
0% to 100%
Sampling frequency

150Hz

200Hz
200Hz
Battery Life

Up to 16 hours for typical use

Up to 72 hours for typical use
Up to 100 hours for typical use
Charge Time

2-3 hours

2-3 hours
2-3 hours
Compatible Wristband

Size M:140mm~200mm

Size M:140mm~200mm Size L:180mm~250mm
Size L:180mm~250mm
Compatible Sensor

-Ring sensor

-Duck-bill sensor

-Ring sensor -Duck-bill sensor
-Ring sensor -Duck-bill sensor
Main Unit

15g

17.5g
22.6g
Dimensions

48mmx25mmx15 mm

51mmx30mmx18 mm
55mmx30mmx22.5 mm

| Product Resources

Click here for more product information.

| Research Publications

| Blog Posts

Feel free to contact us for more Checkme O2 Max information.

| Specification

Mode
Oxiband
Recorded Parameters
Blood oxygen level, Pulse rate, Motion
Battery
Rechargeable lithium barrery
Built-in Memory
4 sections, up to 10 hours each section
Wireless
Bluetooth 4.0 BLE
Remind Source
Low oxygen level, High/low pulse rate
Pulse Rate Accuracy
±2 bpm or ±2%
Pulse Rate Range
30 to 250 bpm
Blood Oxygen Accuracy
80-99%: ±2%, 70-79%: ±3%
Blood Oxygen Level Range
70%-99%
Dimension
48mm x 28mm x 18mm
Weight
25g
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