Fingertip Pulse Oximeter

Fingertip Pulse Oximeter

Product Description

ChoiceMMed MD300C19 is a simple and reliable finger pulse oximeter for checking patient’s blood-oxygen saturation (SpO2) level and pulse rate. Also displays a pulse bar and a low battery indicator to alert the user.

Suitable for spot – checking of adults as well as paediatrics (2 years +).

The unit automatically shuts-off when finger is removed for more than 8 seconds for easy operation and preventing battery wastage.


  • Low Cost
  • Compact and Light weight
  • Easy single button operation
  • Automatic Power Shut off when finger is removed
  • LED Display of SpO2, Pulse Rate, Pulse bar and Low Battery
  • Uses generally available 2x AAA Alkaline Batteries.
  • Suitable for Adults and Paediatrics


1x MD300C19 Finger Pulse Oximeter

1x Lanyard

2x AAA 1.5v Alkaline Batteries

1x Instruction Manual

Technical Specifications


Measuring Range

SpO2: 70 – 99%

Pulse Rate: 30 – 235 bpm


SpO2 (70 – 100%): ± 2 digits

SpO2 (0 – 69%):No definition

SpO2 Resolution: ± 1%

Pulse Rate; beats per minute (30 – 99 bpm): ± 2 bpm

Pulse Rate; beats per minute (100 – 235 bpm): ± 2%

Pulse Rate Resolution: 1bpm


Features: LED Display

Parameters displayed: Oxygen saturation (SpO2), Pulse Rate and Pulse Bar

Indicators:  Low Battery Indicator

Environmental Conditions

Operating temperature: 5°C to 40°C.

Storage temperature: -20°C to 55°C

Power Supply

2 x AAA/LR03/MN2400 1.5V alkaline batteries.

Battery Life

Approximately 30 hours of continuous operation. Automatically powers off when finger is removed for longer than 8 seconds.