{"product_id":"fingertip-pulse-oximeter-blood-oxygen-monitor-with-plethysmograph-and-perfusion-index-heart-rate-and-perfusion-index-at-home","title":"Komwell LT-21 Fingertip Pulse Oximeter – SpO₂, Heart Rate \u0026 Perfusion Index Monitor","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eKomwell LT-21 Fingertip Pulse Oximeter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Komwell LT-21 Fingertip Pulse Oximeter is a compact finger-mounted device designed to provide quick spot-check measurements of blood oxygen saturation (SpO₂), pulse rate, perfusion index (PI), and pulse waveform. Its OLED display presents measurement information clearly, making it convenient for sports, aviation, travel, and personal monitoring at home.\u003c\/p\u003e\n\n  \u003cp\u003eThe device uses photoplethysmography (PPG) technology to detect changes in blood volume through the finger and display the corresponding readings. It also features configurable warning thresholds, onboard memory, and selectable spot-check or continuous measurement modes.\u003c\/p\u003e\n\n  \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003ctd\u003eKomwell\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003ctd\u003eLT-21\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eProduct Type\u003c\/th\u003e\n        \u003ctd\u003eFingertip Pulse Oximeter\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eApplication\u003c\/th\u003e\n        \u003ctd\u003eFinger\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eOxygen Saturation Display Range\u003c\/th\u003e\n        \u003ctd\u003e35%–100%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePulse Rate Display Range\u003c\/th\u003e\n        \u003ctd\u003e30–250 bpm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMeasurements\u003c\/th\u003e\n        \u003ctd\u003eSpO₂, pulse rate, perfusion index and pulse waveform\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDisplay\u003c\/th\u003e\n        \u003ctd\u003eOLED\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMeasurement Technology\u003c\/th\u003e\n        \u003ctd\u003ePhotoplethysmography (PPG)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMemory\u003c\/th\u003e\n        \u003ctd\u003eUp to 12 groups of records\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMeasurement Modes\u003c\/th\u003e\n        \u003ctd\u003eSpot-check mode; continuous mode available\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBattery\u003c\/th\u003e\n        \u003ctd\u003e2 × 1.5V AAA batteries\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBatteries Included\u003c\/th\u003e\n        \u003ctd\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCertification\u003c\/th\u003e\n        \u003ctd\u003eCE\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eOrigin\u003c\/th\u003e\n        \u003ctd\u003eChina\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eMeasures blood oxygen saturation (SpO₂) and pulse rate\u003c\/li\u003e\n    \u003cli\u003eDisplays perfusion index (PI) and pulse waveform\u003c\/li\u003e\n    \u003cli\u003eOLED screen for convenient viewing of readings\u003c\/li\u003e\n    \u003cli\u003ePhotoplethysmography (PPG) measurement technology\u003c\/li\u003e\n    \u003cli\u003eAutomatic measurement when placed correctly on the finger\u003c\/li\u003e\n    \u003cli\u003eConfigurable warning thresholds with visual and audible alerts\u003c\/li\u003e\n    \u003cli\u003eStores up to 12 groups of measurement records\u003c\/li\u003e\n    \u003cli\u003eSpot-check mode with pulse rhythm analysis after stable measurement\u003c\/li\u003e\n    \u003cli\u003eContinuous measurement mode can be selected when required\u003c\/li\u003e\n    \u003cli\u003eCompact fingertip design for convenient carrying\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eMeasurements Displayed\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eSpO₂:\u003c\/strong\u003e Displays blood oxygen saturation as a percentage within the device's stated display range.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePulse Rate:\u003c\/strong\u003e Displays pulse rate in beats per minute (bpm).\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePerfusion Index:\u003c\/strong\u003e Provides a numerical indication related to the strength of the detected pulse signal at the measurement site.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePulse Waveform:\u003c\/strong\u003e Displays a waveform based on the detected pulsatile blood flow signal.\u003c\/p\u003e\n\n  \u003ch2\u003eHow to Use\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eInsert two 1.5V AAA batteries into the battery compartment.\u003c\/li\u003e\n    \u003cli\u003eTurn on the device according to the operating instructions.\u003c\/li\u003e\n    \u003cli\u003ePlace the oximeter securely onto a clean finger.\u003c\/li\u003e\n    \u003cli\u003eKeep your hand still and allow the device to detect the pulse signal.\u003c\/li\u003e\n    \u003cli\u003eWait for the readings to stabilise before interpreting the displayed values.\u003c\/li\u003e\n    \u003cli\u003eRemove the device after completing the measurement and turn it off if required.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch2\u003eWarning \u0026amp; Memory Functions\u003c\/h2\u003e\n\n  \u003cp\u003eThe LT-21 can provide an alert when the measured SpO₂ or pulse rate falls below or rises above the configured thresholds. The relevant reading can flash on the display and an audible warning may be provided.\u003c\/p\u003e\n\n  \u003cp\u003eThe built-in memory can store up to 12 groups of records, allowing previously stored measurements to be reviewed directly on the device.\u003c\/p\u003e\n\n  \u003ch2\u003eSpot-Check Mode\u003c\/h2\u003e\n\n  \u003cp\u003eIn spot-check mode, the device performs a stable measurement and can display a pulse rhythm analysis result after approximately 30 seconds of stable measurement, according to the supplied product specifications. The device can also be adjusted to continuous measurement mode.\u003c\/p\u003e\n\n  \u003ch2\u003eSuitable Uses\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eSports and fitness monitoring\u003c\/li\u003e\n    \u003cli\u003eAviation-related personal monitoring\u003c\/li\u003e\n    \u003cli\u003eTravel and outdoor activities\u003c\/li\u003e\n    \u003cli\u003ePersonal spot checks at home\u003c\/li\u003e\n    \u003cli\u003eGeneral monitoring of SpO₂ and pulse rate\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMultiple readings:\u003c\/strong\u003e Monitor SpO₂, pulse rate, perfusion index and pulse waveform on one device.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy to use:\u003c\/strong\u003e The fingertip design allows quick measurements with minimal setup.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClear display:\u003c\/strong\u003e OLED technology makes the readings easy to view.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilt-in memory:\u003c\/strong\u003e Review up to 12 stored measurement records directly from the device.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePortable:\u003c\/strong\u003e Compact enough to keep in a sports, travel or personal monitoring kit.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePackage Contents\u003c\/h2\u003e\n  \u003cp\u003ePlease check the selected product option and packaging information before purchase. The thermometer is not included.\u003c\/p\u003e\n\n  \u003ch2\u003eImportant Information\u003c\/h2\u003e\n\n  \u003cp\u003eThis product is intended for sports and aviation use and is not intended to diagnose, treat, cure, or prevent any medical condition. It should not be used as a substitute for professional medical assessment.\u003c\/p\u003e\n\n  \u003cp\u003ePulse oximeter readings can be affected by factors including movement, poor circulation, cold fingers, improper positioning, nail products, ambient light and other conditions. Keep the finger and device steady during measurement and follow the manufacturer's instructions.\u003c\/p\u003e\n\n  \u003cp\u003eIf a reading appears unusual or you have concerns about your health, repeat the measurement under suitable conditions and consult a qualified healthcare professional when appropriate.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eBattery requirement:\u003c\/strong\u003e 2 × 1.5V AAA batteries. Batteries are not included.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Medical AUS","offers":[{"title":"1pc","offer_id":44664214814856,"sku":"\u003cnone\u003e","price":32.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3027\/5208\/files\/S8ea72cf7ddfa4fcd9adcb338cbc8f0cd9.webp?v=1767759519","url":"https:\/\/www.medicalaus.com.au\/products\/fingertip-pulse-oximeter-blood-oxygen-monitor-with-plethysmograph-and-perfusion-index-heart-rate-and-perfusion-index-at-home","provider":"Medical AU","version":"1.0","type":"link"}