Sphygmomanometer LPY-Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor with Free Neck/Wrist Cord, Orange

Description

Material: ABS + PCPower supply: dry batteriesSpecifications: 58 * 37 * 33Weight: 50gApplicable parts: handDisplay type: three-color LEDOperation mode: checkAutomatic shutdown function: in the measurement interface state, the measured finger off after 5s automatically shut downBlood oxygen saturation measurement range: 35% to 100% (resolution of 1%)Accuracy: 70% ~ 100%: ± 2%, less than 70% no definitionPulse rate measurement range: 30bpm ~ 250bpm (resolution of 1bpm)Accuracy: ± 2bpm or ± 2% take a large valueWeak infusion error: When the pulse filling degree is 0.4%, the oxygen meter can correctly show the oxygen saturation and pulse rate values, blood oxygen saturation error of ± 4%; pulse rate error of ± 2bpm or ± 2% Take a large value.Anti-ambient light interference capacity: in the indoor natural light and the existing light source under the blood oxygen measurements and darkroom conditions compared to the measured value, the deviation is less than ± 1%Power consumption: no more than 30 mAOperating voltage: DC 3.0VBattery: 2 AAA 7V 1.5V alkaline battery (not including battery)Battery working time: the minimum sustainable work 20 hours, the theoretical value of 32