Screen type 

• OLED Screen

Sp02

• Measurement range: 70-99%
• Resolution: +-1%
• Accuracy: +-2% (70-99%), unspecified (<70%)

Pulse rate

• Measurement range: 30-240bpm
• Resolution : +-1%
• Accuracy: +-2%bpm 
• Low perfusion <=0,4%

Blood perfusion indicates the PI value

• Measurement range: 0,2%-30%
• Analytic 1%

Power

• 1.5V (AAA size)
• alkaline battery x 2
• Supply voltage: 2,6-3,6V

Automatic  power-off

• Automatically power off when no signal in the oximeter for more than 8 secondes

Dimension & Weight

• 100 (L) x 62 (W) x37 (H) mm
• 62g(without batteries)