CMS50N Fingertip Pulse Oximeter | Portable SpO2 Monitor with Pulse Waveform Display #

Fingertip pulse oximeter with SpO2 and pulse rate monitoring, pulse waveform display, bar graph, adjustable brightness, and auto standby. Portable oxygen monitor for home, sports, and clinical use.

The CONTEC CMS50N Fingertip Pulse Oximeter is a portable, non-invasive device designed for fast and accurate measurement of blood oxygen saturation (SpO₂) and pulse rate (PR). Adopting Photoelectric Oxyhemoglobin Inspection Technology integrated with Capacity Pulse Scanning & Recording Technology, this compact oximeter delivers reliable results through the fingertip in seconds.

Featuring a clear display with SpO₂ value, pulse rate value, bar graph, and pulse waveform, the CMS50N provides comprehensive, easy-to-read measurements at a glance. With adjustable screen brightness, changeable display mode, auto standby, and low-battery indication, this device is designed for user convenience and energy efficiency.

Ideal for home healthcare, hospitals, oxygen bars, community health services, and sports physical care. Can be used before or after physical activity—not recommended for use during exercise.

Key Features

🩸 Accurate SpO₂ & Pulse Rate Monitoring

The CMS50N provides precise measurement of blood oxygen saturation (SpO₂) and pulse rate (PR) through the fingertip.

• SpO₂ value display – Blood oxygen saturation percentage

• Pulse rate value display – Heart rate in beats per minute

📊 Pulse Waveform & Bar Graph Display

The device features pulse waveform and bar graph display for comprehensive visual assessment:

• Pulse waveform – Real-time plethysmographic visualization

• Bar graph – Visual pulse strength indicator

🔄 Changeable Display Mode (Optional)

The display mode can be changed according to your preference, allowing you to customize the viewing experience.

💡 Adjustable Screen Brightness

The screen brightness is adjustable, ensuring clear visibility in both bright daylight and dim environments.

⚡ Auto Standby & Auto Shut-Off

The device features intelligent power management:

• Auto standby – Preserves battery life when not in use

• Shuts off automatically when no signal is detected

⚠️ Low-Voltage Indication

A battery voltage low indication appears when the battery voltage is too low to work, alerting you to replace batteries before the device becomes inoperable.

📱 Compact & Portable Design

• Small in volume, light in weight – convenient for carrying

• Simple operation – easy to use

• Ergonomic fingertip design – comfortable for all users

• Can measure SpO₂ and pulse rate quickly

Specifications

Why Choose the CMS50N?

What's Included

• CMS50N Fingertip Pulse Oximeter

• Batteries

• Lanyard (for convenient carrying)

• User Manual

Applications

The CMS50N Pulse Oximeter is suitable for:

• Home Healthcare – Daily oxygen level monitoring

• Hospitals & Clinics – Spot-check screening

• Oxygen Bars – Pre/post-oxygen therapy assessment

• Community Healthcare – Public health screenings

• Sports & Fitness – Performance monitoring (before or after exercise, not during)

FAQ

Q: What does the CMS50N measure?
A: The CMS50N measures blood oxygen saturation (SpO₂) and pulse rate (PR) through the fingertip.

Q: What information does the display show?
A: The display shows SpO₂ value, pulse rate value, pulse waveform, and a bar graph indicating pulse strength.

Q: Can I adjust the display?
A: Yes. The display mode can be changed (optional) and the screen brightness is adjustable.

Q: Does the device have an auto-off function?
A: Yes. The CMS50N features auto standby and shuts off automatically when no signal is detected.

Q: Is there a low battery warning?
A: Yes. A battery voltage low indication appears when the battery voltage is too low to work.

Q: Is the device easy to use?
A: Yes. The CMS50N features simple operation and is compact and lightweight for convenient carrying.

Q: Can I use it during exercise?
A: The CMS50N can be used before or after exercise, but it is not recommended for use during exercise.

Q: Who is this device suitable for?
A: The CMS50N is suitable for home healthcare, hospitals, oxygen bars, community healthcare, and sports physical care.