Carejoy Medical NEW Pulse Oximeter Finger Tip for Accurate Blood Oxygen Monitoring - Portable SpO2 PR Monitor with Display for Convenient Health Care

One button operation is simple and convenient. 2-Direction Display adjustable. Low batteries voltage indicator. Automatic power off. Small in size, light in weight and convenient in carrying. Low power consumption,50 hours continuous to work. Widely used in hospital, home healthcare, oxygen bar, community medical center,alpine area, sports healthcare etc. Specification: Display: LED display SpO2: Measurement range: 70～99% Resolution: ±1% Accuracy: ±2% (70%～99%), unspecified (<70%) Pulse rate: Measurement range: 30～240 bpm Resolution: ±1% Accuracy: ±2bpm or ±2% (select larger) Low Perfusion ≤0.4% Specification: Power:2pcs 1.5V (AAA size) alkaline battery(not include) Supply voltage: 2.6~3.6V Working current:≤30mA Automatic power-off Automatically power off when no signal in the oximeter for more than 8 seconds Dimension:58 (L) × 34(W) × 33(H) mm Weight:60g Package Content: 1x Fingertip Oximeter 1x English user's manual Note: 1. The finger should be plugged deep enough, or it canot t