Istant Read Fingertip Pulse Rate Oximeter Portable Blood Oxygen Saturation SpO2 Monitor LED Display

Thefinger pulse oximeter provides everything that you need to keep an eye on your pulse rate (PR) and blood oxygen saturation (SpO2) levels in a convenient, easy-to-use package. This fingertip oxygen monitor is designed with ease of use in mind, featuring a bright and large LED screen along with simple controls, so that you can get accurate readings even in the dark or with poor eyesight.Features: Lightweight for carrying and easy to use. Easily operated with its single button operation. Reliable battery life due to its automatic shut off feature. Accurately determine SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in seconds. Color LED display, simultaneous display for testing value and bargraph. Manually adjust direction of interface. Low Battery voltage indicator. Automatic power off after taking away your finger about 8 seconds. For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate.Specifications: SpO2 Measurement Range: 70%-99% SpO2 Measurement Accuracy: ±2% (80%-99%), ±3%(70-79%), unspecified (<70%) SpO2 Measurement Resolution: ±1% Pulse Rate Measurement Range: 30-240 bpm Pulse Rate Measurement Resolution: ±1bpm or ± 1% Power Supply: 1.5V(2 AAA or alikaline batteries) Power Consumption: below 30 mA Operation Temperature: 5-40℃ Storage Temperature: -10- 40℃ Operating or Storage/Transportation Humidity:15-80% Color: white, gold, black(optional) Item Size: 5.7 * 3.1 * 3.1cm / 2.24 * 1.22 * 1.22in Item Weight: 28g / 0.99oz Package Weight: 54g / 1.90oz Package Size: 8.1 * 6 * 4cm / 3.19 * 2.36 * 1.57inPackage list: 1 * Pulse Oximeter 1 * Lanyard 1 * User Manual