CMS-50DL Fingertip Pulse Oximeter - Blood Oxygen Monitor (Blue)

CMS-50DL Fingertip Pulse Oximeter - Blood Oxygen Monitor (Blue) - with Case
CMS-50DL Fingertip Pulse Oximeter - Blood Oxygen Monitor (Blue) - with Case
Item# cms50dl
Regular price: $39.95
Sale price: $29.95
Availability: Usually ships the same business day

CMS-50DL Fingertip Pulse Oximeter - Blood Oxygen Monitor (Blue)

FDA Approved and CE Certified, the CMS-50DL is designed to provide an accurate, yet affordable, way for spot-checking blood oxygen saturation levels and pulse rate. Whether you are a physician, nurse, pilot, patient or an athlete, the CMS-50DL is a reliable travel companion, and comes with a free soft-shell carrying case. Simple operation allows it to turn on and off with the touch of a button, and you can expect up to 30 hours of continuous monitoring on a single set of fresh batteries.

Please note that your doctor or healthcare provider is the best source for your treatment plan. This unit is not intended to replace a doctor's visit and self diagnostics.

This unit comes with a 30 day money back guarantee and a one year warranty.


If you'd prefer the same model but with a more visually
appealing and readable screen, please see the CMS-50D


  • 30+ hours of continuous monitoring on one set of batteries
  • Integrated SpO2 probe and processing display module
  • SpO2 and Pulse Rate bar graph
  • Bright LED display
  • Low battery level indication
  • Auto power off after 5 seconds
  • Low power consumption on 2 AAA batteries
  • Interference resistance against ambient light & measurement performance at low perfusion
  • Intended use for spot check of blood oxygen saturation level at home

Package Includes

  1. CMS-50DL Unit
  2. Instruction Manual
  3. Carrying Case
  4. Lanyard

Extended Specifications

SpO2: Digital
Range: 0% - 99%
Resolution: ±1%
Accuracy: ±2% (70-99%)
35% - 70%, unspecified
Pulse Rate: Digital
Range: 30 - 240 BPM
Measurement Performance in Low Perfusion
Oxyhemoglobin and Pulse value can be shown accurately when pulse-filling rate is 0.5%
Low battery indicator
Battery Type: AAA Alkaline batteries
Operation Time: 30 hours for normal operation
Interference Resistance Capacity Against Ambient Light
Deviation is smaller than ±1% between value of Oxyhemoglobin measured in natural lighting indoor condition and present lighting sources and of that measured in dark room
Operating Temperature: 5C - 40C
Storage Temperature: -40C - 60C
Operating Humidity: 15%RH - 80%RH
Size: 57*31*34mm
Weight: 1.8oz (50g)
Display: Bright Red LED
Parameter: SpO2, PR, 6-step bargraph
Warranty 1 Year