ChoiceMMed OxyWatch Fingertip Pulse Oximeter MD300C19

ChoiceMMed OxyWatch Fingertip Pulse Oximeter MD300C19

ChoiceMMed OxyWatch Fingertip Pulse Oximeter MD300C19 is a compact and easy-to-use fingertip device designed to measure blood oxygen saturation (SpO₂) and pulse rate (PR). Its high-brightness LED display provides clear readings, while the one-button operation makes it simple to use at home, during travel, or for general wellness monitoring.

The MD300C19 features multiple display orientations and modes, allowing readings to be viewed conveniently from different angles. It also displays a pulse bar for visualizing pulse signal strength and includes a low-battery indicator and automatic power-off function.

With its lightweight and portable design, the ChoiceMMed  MD300C19 is suitable for adults, adolescents, and children and can be conveniently carried using the included lanyard and storage case.

Key Features OF The Choicemmed Pulse Oximeter

• Measures Blood Oxygen Saturation (SpO₂)
• Measures Pulse Rate (PR)
• High-Brightness LED Display
• One-Button Operation
• Multiple Display Directions and Modes
• Pulse Bar for Signal Strength
• Low Battery Indicator
• Automatic Power-Off Function
• Compact and Lightweight Design
• Suitable for Adults, Adolescents, and Children
• Includes Lanyard and Carrying Case
• Model: MD300C19

ChoiceMMed OxyWatch MD300C19 Benefits

The ChoiceMMed OxyWatch MD300C19 provides a convenient way to perform quick fingertip measurements of SpO₂ and pulse rate.

Ideal for:

• Home wellness monitoring
• General fitness tracking
• Sports and outdoor activities
• Travel
• Mountain climbing
• Cycling and training
• Aviation and sports-related spot checks

Technical Specifications

• Brand: ChoiceMMed
• Product Name: OxyWatch Fingertip Pulse Oximeter
• Model: MD300C19
• Product Type: Fingertip Pulse Oximeter
• Measurement Parameters: SpO₂, Pulse Rate, Pulse Bar
• SpO₂ Measurement Range: 70%–100%
• Pulse Rate Range: 30–250 bpm
• SpO₂ Resolution: 1%
• Pulse Rate Resolution: 1 bpm
• SpO₂ Accuracy: ±2% for 70%–100%
• Pulse Rate Accuracy: ±2 bpm for 30–99 bpm; ±2% for 100–250 bpm
• Display Type: LED
• Battery: 2 × AAA 1.5V Batteries
• Dimensions: 58 × 32 × 34 mm
• Weight: Approximately 50g including batteries
• Operation Temperature: 5°C–40°C
• Application: Finger Measurement
• Automatic Power-Off: Yes

Specifications are based on the MD300C19 datasheet and may be subject to manufacturer updates.

How To Use

1. Insert two AAA batteries according to the polarity markings.
2. Make sure your finger is clean and dry.
3. Place your fingertip inside the sensor chamber.
4. Press the power button to start the measurement.
5. Keep your finger and hand still while the reading stabilizes.
6. Read the SpO₂ and pulse rate values on the LED display.
7. Remove your finger after use. The device automatically powers off according to its operating function.

Package Includes

• 1 × ChoiceMMed OxyWatch Fingertip Pulse Oximeter MD300C19
• 2 × AAA Batteries
• 1 × Adjustable Neck Lanyard
• 1 × Pulse Oximeter Carrying Case
• 1 × User Manual

Package contents may vary depending on the specific product package.

Care & Storage Instructions

• Keep the oximeter clean and dry.
• Do not immerse the device in water.
• Avoid dropping or applying excessive force.
• Keep away from extreme heat and direct sunlight.
• Clean the finger-contact area gently with a soft cloth.
• Remove the batteries if the device will not be used for a long period.
• Store in a cool, dry place.

Important Note

The MD300C19 is intended for spot-checking SpO₂ and pulse rate. It should not be used as the sole basis for medical diagnosis or treatment. If you receive an unusual reading or have health concerns, consult a qualified healthcare professional.