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Features:Fingertip pulse oximeter for simple daily checking, can be used in families, school, social care institutions, community center, etc.Intended for measuring blood oxygen saturation and pulse rate of adults or children, and you can use it for measurement before or after sports.Equipped with clear TFT screen showing SpO2 value, pulse rate (PR), pulse wave, etc.Easy to use, open the probe, then insert one finger into the probe, turn on the oximeter, after about several seconds, the measurement result can be read directly from the screen.Powered by 2pcs AAA batteries(not included), the pulse oximeter will automatically power off in 8s if there is no finger signal.Compact size and lightweight, with lanyard, convenient to carry around and use anytime anywhere.Specifications:Color: White & BlueDisplay Type: TFT displaySpO2 Declared Accuracy: 70%-99%, ±2% on the stage of 80%-99%,±3% on the stage of 70%-79%PR Declared Accuracy: 30-240bpm, ±1bpmPower Supply: 2 * AAA batteries(not included)Operation Temperature: 5℃-40℃Operation Humidity: 15%-80%Atmospheric Pressure: 70kPa-106kPaItem Size: 6 * 3.2 * 3.2cm/ 2.4 * 1.3 * 1.3inItem Weight: 25g/ 0.88ozPackage Size: 7 * 7 * 4cm/ 2.8 * 2.8  * 1.6inPackage Weight: 41g/ 1.4ozPacking List:1 * Oximeter1 * Lanyard1 * User Manual(English)

The product is the infrared sensor, any object can be measured with data

Изделие представляет собой инфракрасный датчик, любой объект можно измерить с помощью данных