{"product_id":"contec-cms50m-pulse-oximeter-black-fingertip-blood-oxygen-saturation-spo2-pr-monitor-led","title":"Contec CMS50M Pulse Oximeter Black Fingertip SpO2 PR Monitor LED","description":"\u003cdiv\u003e\n\u003ch1\u003eCMS50M Pulse Oximeter: Fingertip SpO2\/PR Monitor\u003c\/h1\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0036\/4665\/2534\/files\/warnning.png?v=1741921032\"\u003e \u003cp\u003eThe CMS50M Pulse Oximeter is a pocket-sized, non-invasive device that quickly estimates your blood oxygen saturation (SpO2) and pulse rate (PR) from your fingertip. Built for portability and accuracy in real-world settings, it’s a practical companion for home health, fitness sessions, travel at altitude, and clinical environments alike. Because readings can be influenced by individual traits, it’s advised to establish a healthy baseline value at rest and consult a licensed healthcare professional to interpret results in the context of personal characteristics.\u003c\/p\u003e \u003ch2\u003eKey features that matter in everyday use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDual-measurement at a glance:\u003c\/strong\u003e SpO2 and Pulse Rate are displayed simultaneously with a clear bar graph for quick interpretation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, portable design:\u003c\/strong\u003e 60 mm (L) × 34 mm (W) × 33 mm (H) fits a pocket or bag for on-demand checks anywhere.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmbient-light robust:\u003c\/strong\u003e Less than ±1% deviation when exposed to indoor or natural light, helping readings stay stable in most environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLow battery indicator:\u003c\/strong\u003e Lets you know when power is running low so you’re never caught off-guard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePower and safety:\u003c\/strong\u003e Powered by two AAA batteries with a BF-rated applied part for safe fingertip use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable at a range of activity levels:\u003c\/strong\u003e Performs with a weak pulse filling ratio (0.4%), providing readings even when blood flow is not strong.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongspo2 range:\u003e 0%–100%\u003c\/strongspo2\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongspo2 accuracy:\u003e 70%–100%: ±2%; 0%–69%: unspecified\u003c\/strongspo2\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongpr range:\u003e 30 bpm–250 bpm\u003c\/strongpr\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongpr accuracy:\u003e ±2 bpm or ±2%, whichever is greater\u003c\/strongpr\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMeasurement performance (weak filling):\u003c\/strong\u003e SpO2 error ±4%, PR error ±2 bpm or ±2%\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e SpO2, PR, and bar graph\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e ≤25 mA current draw; two AAA batteries\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Type BF applied part\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60 mm (L) × 34 mm (W) × 33 mm (H)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits most from the CMS50M\u003c\/h2\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHome health supporters tracking resting and post-exercise oxygen levels\u003c\/li\u003e \u003cli\u003eFitness enthusiasts who want quick SpO2\/PR feedback during or after workouts\u003c\/li\u003e \u003cli\u003eTravelers and hikers at high altitude who need a convenient wellness check\u003c\/li\u003e \u003cli\u003eClinics, community health programs, and family care settings needing portable monitoring\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and practical scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePre- and post-exercise checks to gauge recovery and cardiovascular response\u003c\/li\u003e \u003cli\u003eAltitude acclimatization monitoring during mountain trips or high-altitude work\u003c\/li\u003e \u003cli\u003eHome care for loved ones requiring non-invasive oxygen saturation monitoring\u003c\/li\u003e \u003cli\u003eOperator-friendly check-ins in fitness centers or physical therapy rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this CMS50M stands out\u003c\/h2\u003e\n\u003cp\u003eWhat sets the CMS50M apart is its blend of compact design, dependable performance, and thoughtful safeguards for real-world use. The device provides clear, actionable readouts without overwhelming you with jargon. Its resilience to ambient light helps prevent inconsistent readings in everyday environments, while the 0.4% weaker pulse filling tolerance ensures you still get meaningful numbers during moments of light blood flow. The combination of a straightforward display, long-standing battery life, and the BF class safe design makes it a reliable choice for both home and professional settings.\u003c\/p\u003e \u003ch2\u003eTips for accurate readings\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse on a warm, clean fingertip; remove nail polish or artificial nails if possible.\u003c\/li\u003e \u003cli\u003eTake multiple readings over a few minutes and note the baseline SpO2 when at rest for comparison.\u003c\/li\u003e \u003cli\u003eInterpret values in context: readings can vary with skin tone or physiology, so consult a healthcare professional for personalized guidance.\u003c\/li\u003e \u003cli\u003eKeep fresh batteries on hand and replace when the low-battery indicator appears.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eA hanging rope for convenient storage or display\u003c\/li\u003e \u003cli\u003eUser manual for quick setup and operation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to monitor your oxygen saturation and heart rate with a compact, dependable fingertip oximeter? The CMS50M delivers clear readings, practical feedback, and portable reliability for everyday wellness and active lifestyles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CONTEC","offers":[{"title":"Default Title","offer_id":43761274716196,"sku":"3.01.038.05.028","price":48.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2281\/7497\/files\/4_22fd8e00-04dc-401e-b3b5-a62480f38c04.jpg?v=1772951650","url":"https:\/\/www.treselite.com\/products\/contec-cms50m-pulse-oximeter-black-fingertip-blood-oxygen-saturation-spo2-pr-monitor-led","provider":"Très Elite","version":"1.0","type":"link"}