Finger Pulse Oximeter ChoiceMMed MD300C1

Finger Pulse Oximeter ChoiceMMed MD300C1

Model: MD300C1 by CHOICEMMED

Shipping Weight: 1.00 lb

Shipping Cost: International and other shipping methods are calculated at checkout.

Overnight and Special Shipping: Please call us at 281-664-1209

Price: $38.88 Standard US shipping included.

ChoiceMMed pulse oximeter MD300C1 is a compact blood oxygen meter for blood oxygen saturation level (SpO2) and heart rate at home, medical clinics (hospitals, emergency room, doctor's office), exercise and high-altitude activities. MD300C1 is fast and can return a reading within a few seconds. It has a finger chamber for adult fingers; however with care, it can also be used for infants¹ and children¹.

Normal oxygen saturation level range at sea level is between 96% and 99%. The number would be lower at high altitude as the oxygen is thinner.

A pulse oximeter is inexpensive and versatile. It should be a standard toolkit in all household's medicine cabinet. There are many useful applications, from hypoxia, general health, sleep apnea to heart attack.

Pulse oximeter MD300C1 is one of our most popular model and has many customers from various medical facilities. A pulse oximeter comparison study has shown that MD300C1 is comparable to some much more expensive oximeters except when the patient has very poor blood circulation.

MD300C1 digital oximeter has a big bright red LED screen, which makes the measurement easy to read even in the dark or adverse conditions. MD300C1 comes in an integrated unit and yields accurate and reliable SpO2 results. The pulse bar also indicates the pulse strength for doing simple assessment.

To conserve the battery, the unit would shut off automatically after 8 seconds when not in use.

With the neck lanyard, MD300C1 can be carried around your neck while doing exercise or working in high altitude.


  • Certifications: FDA(USA), PMDA(Japan), CMDCAS(Canada), CE
  • Infants, children and adults
  • LED viewing screen with pulse rate,SpO2, Bar graph
  • "All-in-one" integrated finger device
  • Simple operation for immediately, real-time spot-checks
  • Reliable accuracy and durability
  • 30 hours continuous use
  • Low power indicator
  • Automatic power-off design
  • Power: 2 AAA Alkaline batteries

Technical specifications:

  • Patient: Adult, pediatric¹, and neonatal¹
  • Display: LED
  • SpO2:
    • Measurement range: 35-100%
    • Accuracy: 80-100% ±2%; 70-79% ±3%
    • Resolution: 1%
  • Pulse rate
    • Measurement range: 30-254 BPM
    • Accuracy: 30-100BPM ±2; 101-235BPM ±2%
    • Resolution: 1 BPM
    • Pulse strength bar graph
  • Low power indicator
  • Operation Temperature: 5°C-40°C
  • Operation relative humidity: ≤85%

¹ For patients with smaller fingers, place the fingernail right under the LED light and keep the finger still during the measurement. If not, you would get a bad reading.