Handheld Pulse Oximeter

Patient Range
Adult, pediatric, neonatal patients
SpO2
Measurement range: 70~100%
Accuracy: 1%(86%~100%),2 %(70% ~85%)  
Resolution: 1%
Pulse Rate
Measurement range: 30~250 bpm
Accuracy: 1bpm
Resolution: 1bpm  
Display Mode
High Brightness Color LED
Display Area: 57(W)x40(H)mm  
Function
Audible and visual alarm
Battery low power and silence alarm
AUTO power off after 2min no signal input
Power Supply
Input :DC. 2.8V~5.4V
Battery:3.3V Li-ion Rechargeable
8 hours for continuous working  
Environment Requirements
Temperature:
Working: 0 ~ 50 centigrade
Transport and storage: -20 ~ 60 centigrade
Humidity:
Working: 15 ~ 95% (non-condensing)
Transport and storage: 10 ~ 95% (non-condensing)
Atmospheric pressure:
Working: 86 KPa ~ 106 Kpa
Transport and storage: 50KPa ~ 106 Kpa
Dimension and Weight
60 (W) X 110 (H) X 33 (D) mm
100g (not including sensor)