{"product_id":"100pcs-cms50m-blue-fingertip-pulse-oximeter-spo2-monitor-blood-oxygen-led-case","title":"CMS50M Blue Fingertip Pulse Oximeter Spo2 Monitor Blood Oxygen LED","description":"\u003cdiv\u003e\n\u003ch1\u003eCMS50M Blue Fingertip Pulse Oximeter: Precise SpO2 \u0026amp; Pulse Rate Monitoring\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 is a compact, non-invasive fingertip monitor that measures blood oxygen saturation (SpO2) and pulse rate (PR) with an LED display for quick insights. Designed for everyday use—whether you’re at home, in a clinic, at a gym, or on the go—it operates with two AAA batteries (not included), prioritizing portability without sacrificing essential accuracy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this oximeter stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise spo2 and pr readings\u003e via finger contact, giving you real-time visibility into your oxygen saturation and heart rate.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong clear display with a bar graph\u003e so you can interpret trends at a glance during workouts or rest.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong low-power design\u003e thanks to a working current of ≤25 mA, enabling longer use between battery replacements.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong safe finger-based design\u003e with BF (body float) applied parts for safe, localized measurement.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong compact portable form\u003e (60 mm L × 34 mm W × 33 mm H) that fits easily in a pocket or bag.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical highlights you can rely on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongspo2 range:\u003e 0%–100%. Accuracy is typically ±2% in the 70%–100% range; readings below 70% are not specified by the manufacturer, so consider baseline measurements and clinical guidance for interpretation in lower ranges.\u003c\/strongspo2\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongpr range:\u003e 30 bpm–250 bpm. Accuracy: ±2 bpm or ±2%, whichever is greater; resolution of 1 bpm.\u003c\/strongpr\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongperformance in challenging conditions:\u003e In weak pulse-filling conditions (pulse-filling ratio as low as 0.4%), SpO2 readings may have up to ±4% error and PR up to ±2 bpm or ±2%, whichever is greater. The device maintains power efficiency and remains resilient to lighting variations, with deviations under man-made or indoor natural light staying within ±1% compared with dark-room readings.\u003c\/strongperformance\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongpower safety:\u003e Requires two AAA batteries (not included); Safety classification: type BF applied part.\u003c\/strongpower\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong physical dimensions:\u003e 60 mm (L) × 34 mm (W) × 33 mm (H).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat’s included and how you’ll use it\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eStandard accessories: a hanging rope and a user manual to get you started quickly.\u003c\/li\u003e \u003cli\u003eIdeal usage scenarios include high-altitude or plateau environments, home health monitoring, community healthcare settings, oxygen bars, fitness clubs, physical training facilities, and everyday family use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should use the CMS50M\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAthletes and fitness enthusiasts tracking recovery, training intensity, and adaptation to training loads.\u003c\/li\u003e \u003cli\u003eTravelers and climbers who want quick insights into how altitude affects oxygen saturation.\u003c\/li\u003e \u003cli\u003eCaregivers and patients in home or clinical settings needing non-invasive, immediate SpO2 and heart-rate data.\u003c\/li\u003e \u003cli\u003eAnyone seeking a simple, portable device to establish a baseline reading when healthy and at rest, then monitor changes over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant usage notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause SpO2 estimation can be influenced by skin pigmentation and other physiological factors, it’s recommended to establish a baseline value when you are at rest and healthy. When interpreting readings, consult a licensed healthcare professional to understand how any individual traits may affect the measurement in your context.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eWarm and clean the finger; remove nail polish or artificial nails if possible for a steadier signal.\u003c\/li\u003e \u003cli\u003eKeep still during measurement to minimize motion artifact.\u003c\/li\u003e \u003cli\u003eUse at rest to establish baseline SpO2 and PR, then monitor changes during activity or sleep.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the CMS50M Blue Fingertip Pulse Oximeter, you gain a precise, portable tool that blends reliable physiology with practical, real-world use—helping you monitor your oxygenation and heart rate confidently wherever life takes you.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CONTEC","offers":[{"title":"Black \/ 10 pcs","offer_id":43761277206564,"sku":"3.01.038.05.028*10","price":415.13,"currency_code":"USD","in_stock":true},{"title":"Black \/ 100 pcs","offer_id":43761277239332,"sku":"3.01.038.05.028*100","price":3916.44,"currency_code":"USD","in_stock":true},{"title":"Black \/ 300 pcs","offer_id":43761277272100,"sku":"3.01.038.05.028*300","price":11610.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 500 pcs","offer_id":43761277304868,"sku":"3.01.038.05.028*500","price":18216.59,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 10 pcs","offer_id":43761277337636,"sku":"3.01.038.05.030*10","price":415.13,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 100 pcs","offer_id":43761277370404,"sku":"3.01.038.05.030*100","price":3916.44,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 300 pcs","offer_id":43761277403172,"sku":"3.01.038.05.030*300","price":11610.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 500 pcs","offer_id":43761277435940,"sku":"3.01.038.05.030*500","price":18216.59,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10 pcs","offer_id":43761277468708,"sku":"3.01.038.05.020*10","price":415.13,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 100 pcs","offer_id":43761277501476,"sku":"3.01.038.05.020*100","price":3916.44,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 300 pcs","offer_id":43761277534244,"sku":"3.01.038.05.020*300","price":11610.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 500 pcs","offer_id":43761277567012,"sku":"3.01.038.05.020*500","price":18216.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2281\/7497\/files\/CMS50M10.jpg?v=1772951672","url":"https:\/\/www.treselite.com\/products\/100pcs-cms50m-blue-fingertip-pulse-oximeter-spo2-monitor-blood-oxygen-led-case","provider":"Très Elite","version":"1.0","type":"link"}