Get the best, choose NatureSpirit

Home Up


NatureSpirit Fingertip Pulse Oximeter with bright red LED display, Model CMS-50dl


        Rechargeable Li-ion battery can save battery cost and recoup unit cost in two years. Battery can be charged minimum 500 time with each time last at least one week for normal use.

        Can measure SPO2 and Pulse Rate accurately  

         Red LED display, excellent readability day and night

         SPO2, Pulse Rate, Pulse Rate bar graph display

         Battery voltage low indication

         Low power consumption

         Auto power off  after no finger detected


         Measurement range: SPO2: 3599 Pulse Ratio: 30250BPM

         Resolution: 1% for SPO2, 1BPM for pulse rate

         Accuracy: 2% (70%~99), unspecified (<70%) for SPO2; 2BPM or2% (whichever is greater) for pulse rate

         Power  supply: Two (AAA size) battery

Included Accessories

         One storage pouch and hanging strip

         Two AAA batteries

         One user manual and warranty card


Intended use

For spot check of blood oxygen saturation level at home, in sport and recreational use, such as mountain climbing, high-altitude activities and running. Not intended to replace a doctor's visit and self and medical diagnostics. This fingertip pulse oximeter is not a medical device and can not be used for medical diagnostic and treatment activities. It is sold without a prescription.