US Seller Fingertip Oxymeter Spo2 PR monitor,Blood Oxygen Pulse Oximeter 

The CMS50NA Pulse Oximeter is a portable device that uses cutting-edge technology. It primarily measures SpO2 and PR values using the finger and offers sophisticated, non-invasive, and accurate methods for measuring oxygen saturation. The CMS50NA Pulse Oximeter can be used in a variety of settings, including a plateau area, a community healthcare facility, an oxygen bar, a fitness center, a physical training facility, a family and medical institution, etc.

Features

• Capable of precise measurement of SpO2 and pulse rate
• Display of SpO2, Pulse Rate, Pulse Rate waveform, and Bar Graph
• Low battery voltage warning
• You can alter the display mode.
• Adjustable screen brightness

Performance

• Range of SpO2 measurement: 0% to 100%
• Precision: 70%?100%: 2%
• 0% to 69%: undefined
• Range of PR measurements: 30 to 250 bpm
• Precision: 2% or 2 bpm, whichever is higher.
• Resolution:
• SpO2: 1%
• PR: 1bpm
• Measurement Performance in Weak Filling Conditions: When the pulse-filling ratio is 0.4%, SpO2 and pulse rate can be accurately displayed. Pulse rate error is 2 bpm or 2%, whichever is greater, while SpO2 inaccuracy is 4%.
• Resistance to ambient light: The difference between the value recorded in the condition and the measurement
• less than 1% is the difference between indoor natural light or artificial light and darkroom light.
• 30-mA working current
• Supply of power: two "AAA" batteries
• Safety classification: applied component of type BF

A physical quality

• Size: 57 mm (L) x 34 mm (W) x 31 mm (H)