Oled Digital Screen Fingertip Pulse Oximeter Oxygen Saturation Meter Blood Monitor Finger Oximeter.
 
Features:- The Medical DR50 answers the physician, medical, home health care, sports and aviation markets' demand for a lightweight, inexpensive monitor for measuring SPO2 oxygen saturation (%SpO2) and heart rate (pulse). - Ideal for doctors, home health care, clinics, firefighters, paramedics and police officers.- Adopting clip structure design, the operation of the pulse oximeter is simple and convenient. - Portable and easy to operate: The pulse oximeter is small in volume, light in weight, and convenient in carrying. - Long working time: Power consumption of the pulse oximeter is low and the two AAA batteries(included) can be operated continuously for 20 hours. - Intelligent: The pulse oximeter will automatically be powered off when no signal is in the product within 5 seconds. - Scope of application: The pulse oximeter with a big OLED screen can accurate show you the SpO₂, pulse rate, pulse wave data clearly, good tester for your health.
Specification:1. Type: pulse oximeter 2. Material: plastic + electric component 3. Color: blue+white4. Optical sensor: 660nm 6.65mw red light, 880nm 6.75mw infrared 5. Battery: 1.5V (AAA size) alkaline batteries x2 ( included)6. SpO₂ measuring range: 0-100%7. Pulse rate measuring range: 30bpm-250bpm8. Pulse wave display: columniation display and the waveform display 9. Dimensions: 58(L) x 32(W) x 34(H)mm10.Weight: About 50g (with the batteries) 
Package Includes:1 x Fingertip Pulse Oximeter 1 x Instruction User manual
1 x Oximeter lanyard
1x Certification card