Finger Pulse Oximeter Fingertip Monitor Blood Oxygen SpO2 Monitor<br /> <br /> Features:<br /> The Finger Pulse Oximeter is a reliable accuracy and durability oximeter｣ｬ with two color OLED display｣ｬ four display modes.<br /> Low voltage indicator｣ｬ real-time spot-checks｣ｬsmall and light weight｣ｬ convenient to carry.<br /> Widely used in hospital｣ｬ home healthcare｣ｬ oxygen bar｣ｬ community medical  centre｣ｬ alpine area｣ｬ sports healthcare etc.<br /> <br /> Description:<br /> Item Type: Finger Pulse Oximeter<br /> Brand Name: YK<br /> Application: Finger<br /> Blood Oxygen Saturation Measurement Range: 35% ~ 100%<br /> Accuracy: 70% ~ 100%<br /> Pulse Frequency Measuring Range: 30 BPM ~ 250 BPM<br /> Accuracy: +\/-2 BPM or take great value plus or minus 2%<br /> Power: no more than 30 mA<br /> Operating Voltage: 3.0 V DC<br /> Batteries Work Hours: The lowest sustainable work 20 hours｣ｬ the theoretical value is 32<br /> Model Number: 8A<br /> Color: At Random<br /> Power Requirement: 2 x AAA 1.5V alkaline battery (not include)<br /> <br /> Package Included:<br /> 1 X Finger Pulse Oximeter<br /> 1 X English User Manual