CMS50D1-Pro Fingertip Pulse Oximeter | 1.3" Color Screen SpO2 Monitor with Auto-Rotating Display #

Fingertip pulse oximeter with 1.3" color display, SpO2 and PR monitoring, auto-rotating screen, adjustable brightness, and PI display. Portable oxygen monitor for home, sports, and clinical use.

The CONTEC CMS50D1-Pro 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 1.3" color display with SpO₂ value, pulse rate value, bar graph, pulse waveform, and PI value display, the CMS50D1-Pro provides comprehensive, easy-to-read measurements at a glance. With auto-rotating display, adjustable screen brightness, automatic standby and power-on functions, 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 exercise, but not recommended during exercise).

Key Features

🩸 Accurate SpO₂ & Pulse Rate Monitoring

The CMS50D1-Pro provides precise measurement of blood oxygen saturation (SpO₂) and pulse rate (PR) through the fingertip.

• SpO₂ Measuring Range: 0%–100% (resolution 1%)

• SpO₂ Accuracy: ±2% (70%–100%)

• Pulse Rate Range: 20–250 bpm (resolution 1 bpm)

🖥️ 1.3" Color Display

The high-quality 1.3" color display with 240×240 resolution delivers crisp, vibrant visuals with excellent clarity. All measurements are displayed clearly and legibly.

📊 Comprehensive Display Information

The CMS50D1-Pro screen shows all essential data at a glance:

• SpO₂ value – Blood oxygen saturation percentage

• Pulse rate value & bar graph – Heart rate in beats per minute with visual pulse strength indicator

• Pulse waveform – Real-time plethysmographic waveform

• PI value – Perfusion Index, indicating signal strength at the measurement site (optional)

🔄 Auto-Rotating Display (Optional)

The display direction can be changed automatically, ensuring you can always read measurements comfortably regardless of how you hold the device.

💡 Adjustable Screen Brightness (Optional)

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

⚡ Automatic Power-On & Standby

• Auto Power-On – Simply insert your finger, and the device turns on automatically (optional)

• Auto Standby – Automatically enters standby mode when no finger is detected, preserving battery life

🔊 Sound & Voice Prompts (Optional)

• PR sound prompt – Audible indication of pulse rate

• Sound prompt – Audio alerts for measurement over-limit, finger-out, and low battery

⚠️ Low-Voltage Indication

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

🔋 Long Battery Life

Powered by 2 × AAA alkaline batteries, the CMS50D1-Pro can operate continuously for up to 24 hours.

📱 Compact & Lightweight Design

• Dimensions: 81 × 68 × 48 mm

• Weight: Approx. 50g

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

• Ergonomic fingertip design – comfortable for all users

Specifications

Why Choose the CMS50D1-Pro?

What's Included

• CMS50D1-Pro Fingertip Pulse Oximeter

• 2 × AAA Batteries

• Lanyard (for convenient carrying)

• User Manual

• Warranty Card

Applications

The CMS50D1-Pro 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 CMS50D1-Pro measure?
A: The CMS50D1-Pro measures blood oxygen saturation (SpO₂), pulse rate (PR), and Perfusion Index (PI) through the fingertip.

Q: What type of display does it have?
A: The CMS50D1-Pro features a 1.3" color display with a 240×240 screen resolution.

Q: Does the display rotate automatically?
A: Yes. The display direction can be changed automatically (optional feature) for comfortable viewing from any angle.

Q: Can I adjust the screen brightness?
A: Yes. The screen brightness is adjustable (optional feature) for optimal visibility in different lighting conditions.

Q: What is Perfusion Index (PI)?
A: Perfusion Index is a measure of the strength of the pulse signal at the measurement site. It helps indicate whether the measurement is reliable.

Q: Does the device have an auto power-on function?
A: Yes. The CMS50D1-Pro features auto power-on (optional) – simply insert your finger and the device turns on automatically.

Q: Does the device have an auto-off function?
A: Yes. The CMS50D1-Pro features an automatic standby function that activates when no finger is detected.

Q: How long do the batteries last?
A: The CMS50D1-Pro can operate continuously for up to 24 hours on two AAA batteries.

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

Q: Does it have sound prompts?
A: Yes. The device offers optional PR sound prompt and sound prompt functions.

Q: Can I use it during exercise?
A: The CMS50D1-Pro 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 CMS50D1-Pro is suitable for home healthcare, hospitals, oxygen bars, community healthcare, and sports physical care.