Pulse Oximeter A2 TFT Finger Oximeter Fingertip Spo2 Monitor Oxygen TFT LED Pulse Oximeter 血氧儀

Novix. Battery model: 21.5V AAA not contain batteries). Material: ABS+PC. Box size: 10263*37mm. Weight: 64g without battery. Features: 1. Display parameters: SPO2, PR, PI, RR. 2. Display mode: automatic 4-direction screen rotation 6 different display modes). 3. Advantages: light weight, easy to operate, easy to carry, and most importantly, 8-hour sleep monitoring. 4. Screen display: TFT screen color, SpO2 waveform. 5. Accuracy range: Accuracy ±4 or even low perfusion below 0.1%. 6. Power and service life: 2 AAA batteries can be used continuously for 20 hours. Blood oxygen saturation measurement range: 7099%. Pulse rate measurement range: 30BPM~240BPM. Blood oxygen saturation measurement accuracy: ±2 in the range of 7099%, 70 undefined. Pulse rate Measurement accuracy: ±1BPM or ±1 of the measured value whichever is greater). SpO2 Resolution: SpO2±1%. Blood perfusion index: 0.2%, ±0.1. Power consumption: less than 30mAh. Automatic shutdown: 8 seconds automatic shutdown, no operation. A