เครื่องสแกนลายนิ้วมือ Blue lans Fingertip Pulse Oximeter

The fingertip pulse oximeter can test oxygen levels in the blood, which is a good choice to protect the health of you or your loved ones.Features:1) Reliable accuracy and durability2) Two Color OLED Display, four display modes.3) 4-Direction Display adjustable.4) Low voltage indicator, Real-time spot-checks.5) Low power consumption,50 hours continuous to work.6) Low Perfusion .0.4%7) Automatic power off after taking away your finger about 5 seconds.8) Small and light weight, convenient to carry9) Widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area, sports healthcare etc.Parameters:1) Display modes: 1.1-inch color OLED screen2) Display resolution: 96*643) Accuracy: 70%~100%: ± 2%, less than 70% not defined4) Pulse rate measurement range: 30bpm~250bpm (resolution of 1bpm)5) Accuracy: ± 2bpm ± 2% take max value6) Under weak infusion error: on the pulse when filling degree 0.4%, Oximeter blood oxygen saturation and pulse rate values displayed correctly, blood oxygen saturation error is ± 4%, pulse rate error of ± 2bpm ± 2% Max value.7) Resistance to environmental interference: indoor natural light and oxygen measurements under the existing lighting and darkroom conditions compared to the measured values, the deviation is less than ± 1%8) Power consumption: not more than 30 mA9) Working voltage: DC 3.0V10) Battery: 2 seventh 1.5V alkaline11) Size: 62mm x 32mm x 33mm/ 2.44" × 1.26“ × 1.30” (Approx.)Note: Batteries are NOT included.