Pieejams 3 gab.
One-button operation: Blood Oxygen saturation (SpO2)/Pulse Rate (PR)/Perfusion Index (PI) Flexible finger clip Automatic shutdown Pulse volume wave Fast measurement (7 seconds) There are four directions of display for selection. Quick and Precise Reading Oxygen saturation display range (%SpO2): 0%~100% The normal value of blood oxygen saturation in healthy people is 93-99%. (for reference only)" "Pulse rate display range (PR): 25BPM~250BPM The normal pulse/heart-rate range is 60-90 beats per minute BPM (for reference only)." Perfusion Index (PI) value reflects pulsatile blood flow Power Requirements: AAA x 2 battery (not included) Working current: less than 30mA Dimensions: 57x32x33mm Product net weight: 25g |