Optical Glass Reflecting Triple for Prism Physics Teaching Light for Spectrum Color for Prism

Optical Glass Reflecting Triple for Prism Physics Teaching Light for Spectrum Color for Prism Beskrivelse

Description: Reliable accuracy and durability, makes monitoring simple and convenient. Double measurement function, it can test SpO2 and BPM, reliable accuracy and durability. Fast SpO2 readings, pulse measurements and display it conveniently on a large digital bright OLED display. Light and compact, accommodates wide range of fingertip sizes, long battery life, automatic power off after 8 seconds. It helps you to know your body conditions clearly. What is more, it is small in volume, light in weight and convenient in carrying. Specifications: Material: plastic. Color: show as pictures. Size: 61.8*33.1*26.3mm. Display: OLED. Measurement Range: 70-99%. Pulse Rate Measurement Range: 30-240 bpm. Pulse Rate Accuracy: 1bpm or 1%. Power supply: USB. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Include: 1 * Fingertip Pulse Oximeter. 1 * USB Cable. 1 * Lanyard. 1 * User Manual.