FDA CE LCD Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR 50NA


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FDA CE LCD Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR 50NA

Product Details

FDA CE LCD Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR 50NA


 Principle of the CMS50NA Pulse Oximeter is as follows:Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology,the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc.

Major Features

◆Integrated with SpO2 probe and processing display module
◆Small in volume、light in weight and convenient in carrying
◆Operation of the product is simple ,low power consumption
◆SpO2 value display
◆Pulse rate value display, bar graph display
◆Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
◆Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe

Main performance

Display Mode: OLED display
SpO2 Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm or ±2% (select larger)
Measurement Performance in Weak Filling Condition:
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger).
Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
Power Consumption: less than 25mA
Voltage: DC 2.6V~3.6V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
Battery working hour: The minimum continually work time is 24 hours,theoretical number is 56 hours.
Safety Type:Interior Battery, BF Type


Sell in standard:
◆A hanging rope
◆A user manual

Physical Identity

Dimension: 66(L) × 36(W) × 33(H) mm
Weight: About 50g (with the batteries)OLED displayOLED display

FDA CE LCD Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR 50NA

The Fine Print

  • This item is sold through the CONTEC MEDICAL SYSTEMS USA INC operated by CONTEC MEDICAL SYSTEMS USA INC.
  • The merchant is solely responsible to purchasers for the fulfillment, delivery, care, quality, and pricing information of the advertised goods and services.
  • The product is new.
  • Product eligible for free returns within 60 days.
  • Offer is not eligible for promo codes, but is eligible for Groupon Bucks.
  • For shipping orders, shipping and handling charges will be Free.
  • United States (excluding Alaska & Hawaii) Shipments only.
  • Does not ship to PO boxes.
  • Orders are typically delivered in 5-10 business days.
  • For pick up orders, product will be available for pick up once order is processed and confirmation email is received.
  • May take up to 2 hours for order to be processed and confirmation email to be sent.
  • Purchase will be auto-refunded if order is not picked up within 7 days.
Offer is not eligible for our promo codes or other discounts.

Customer Reviews

Product Picture for Customer Review

FDA CE LCD Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR 50NA

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Cynthia Verified Purchaser
May 3rd, 2019
It keeps showing up on the screen that my finger is not inserted and it is !! ☹️
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