Audible Alarm Hospital Patient Adult Fingertip Monitor Medical Pulse Oximeter

Features:
1,Multi-Color TFT Display, four display modes, have big-font display, digital display and plethysmogram display.
2,Change directions manually according to patient observe needs.
3,Audible alarm function, Alarm lamp display and heart rate pulse synchronization; 
4,Low power consumption, 50 hours continuous to work. 
5,It has the function of Perfusion Index to better get the pulse oxygen perfusion;
6,When the battery voltage is too low, which may affect the normal use, there will be a low voltage warning indication in the visual window;
7,Automatic power off when no signals for 8s
8,Small and light weight, convenient to carry. 

Technical Specification
1,Display type: Multi-Color TFT display; 1 inch 
2,Spo2 measurement range: 35%-99%    PR Measurement range: 30-240BPM 
3,Resolution: ±1% for Spo2; ±1BPM for Pulse rate 
4,Accuracy: ±1%(90%-99%) ; 70%-89%,±2%; unspecified(≤70%) for spo2
5, Low perfusion: ≤0.4%  
6, Power: Two of 1.5(AAA Size) alkaline batteries 
8, Power consumption:<30mA  
9, Automatic power-off: The product will automatically power off when no signals for 8s.
10,Operation Environment
Operation Temperature: 5ºC~40ºC
Humidity:30%~90% 
Air pressure: 70kPa~106kPa