Contec CMS50M Pulse Oximeter Fingertip Blood Oxygen Saturation SpO2 Monitor LED
$48.15
Description
Contec CMS50M Pulse Oximeter: Compact Fingertip SpO2 & Pulse Rate Monitor
The Contec CMS50M Pulse Oximeter is a portable, non-invasive device designed to quickly estimate your oxygen saturation (SpO2) and pulse rate (PR) right at your fingertip. Built for everyday wellness as well as more demanding environments, this compact oximeter fits easily into a bag or pocket for on-the-go monitoring at home, in fitness settings, or in clinical-adjacent care environments.
What sets the CMS50M apart
- Two essential vitals in one glance: SpO2 and Pulse Rate are clearly displayed, with an intuitive bar-graph display that makes trends easy to read at a glance.
- Low-battery awareness: A dedicated battery voltage indicator helps you know when it’s time to replace power sources so readings aren’t interrupted.
- Ambient-light resilience: Performance remains stable under indoor or natural lighting, with deviations typically within tight tolerances.
- Compact, portable design: Sized at 60 mm × 34 mm × 33 mm, it’s pocket-friendly for travel, gym sessions, or home use without compromising performance.
Who should use the CMS50M
- Travelers and hikers who need quick, non-invasive checks of oxygen saturation while acclimating to new elevations.
- Fitness enthusiasts and athletes monitoring exertion levels during training or recovery.
- Family members and caregivers seeking simple at-home monitoring in routine wellness or post-surgery contexts.
- Community health settings, oxygen therapy spaces, and small clinics that value portable, easy-to-use monitoring tools.
How it helps in real-world scenarios
During workouts or high-altitude exposure, the CMS50M provides immediate insight into whether your SpO2 remains within reasonable ranges as your body responds to stress. In recovery or chronic care, it offers a practical way to track trends over time, supporting conversations with healthcare professionals. While it’s a powerful consumer tool, remember readings are estimates; factors such as skin pigmentation can influence measurements. Establishing a personal baseline when healthy and at rest is recommended, and consult a licensed healthcare provider to interpret readings in context.
Important usage notes
- Always place the finger fully into the sensor and stay still during measurement for best results.
- Consider your baseline SpO2 and PR values when interpreting readings, especially if you have darker skin pigmentation or melanin-related variations. Some studies and health communications advise consulting a professional to interpret readings accurately in light of individual characteristics.
- Power: requires two AAA batteries (not included) for operation.
Specifications at a glance
0%–100% (accuracy: 70%–100% ±2%; 0%–69% unspecified) 30 bpm–250 bpm (accuracy: ±2 bpm or ±2%, whichever is greater) SpO2 error ±4%, PR error ±2 bpm or ±2%, whichever is greater deviation < ±1% under man-made or natural indoor light vs. dark room ≤25 mA Two AAA batteries (not included) 60 mm (L) × 34 mm (W) × 33 mm (H)
Practical care and tips for accurate readings
- Keep fingernails clean and dry; remove nail polish or artificial nails if possible for a steadier signal.
- Warm hands or reduce cold extremities to improve perfusion and reading stability.
- Use as a supplementary at-home tool and compare trends over time rather than focusing on a single value.
Why choose the CMS50M over other fingertip oximeters
Unlike bulkier devices or those that emphasize flashy displays without robust measurement performance, the CMS50M combines precise SpO2 and PR readings with a compact, portable form factor and battery-conscious design. It’s engineered to deliver consistent results across typical environmental conditions, while its explicit performance data and perfusion considerations help you interpret results more reliably. For anyone seeking a practical, pocket-ready monitor that supports everyday health tracking, fitness progress, and basic clinical-style observation, the CMS50M stands out for its clarity, build quality, and thoughtful use scenarios.
What’s included and how to access
In the standard package you’ll typically find the CMS50M unit, a hanging rope, and a user manual. Note that batteries are not included, so plan to have two AAA batteries on hand to begin monitoring right away.
