Waveforms
No waveform

Colors optional
Blue / Pink

Features
1.Tiny, light, "all-in-one" integrated clip design, easy for carrying;
2.LED screen with SpO2, PR and Pulse strength measurements;
3.Immediately, real-time spot-check;
4.Single button interface, easy for operation,
5.Common AAA alkaline or rechargeable batteries to support 3 continuous working hours;
6.Low battery power indicator;
7.Automatic power-off.

Specifications
SpO2
Measurement range:35~100%
Accuracy: ±2%(70~100%),0~69% unspecified
Resolution:1%

Pulse Rate
Measurement range:30-250 bpm 
Accuracy:±2 bpm 
Resolution:1bpm 

Display Mode
SpO2 display:1-digit of 2-segment and 2-digit of 7-segment red LED 
PR display:3-digit of 7-segment red LED 
Pulse strength display:A 6-segment red LED bar-graph
Low battery power indicator:A red LED

Environment Requirements
Temperature:
Working:0~40oC 
Transport and storage: -20~60 oC 
Humidity:
Working:15~95%(non-condensing)  
Transport and storage:10~95%(non-condensing) 
Altitude:
Working:86 KPa ~ 106 Kpa
Transport and storage:50KPa ~ 106 Kpa  

Power Requirements
Battery type:  Two common 1.5V AAA alkaline or rechargeable batteries

Dimension
63 (H) x 34 (W) x 33 (D) mm