Display Mode: 0.96"Dual-color display
Screen Resolution: 128*64
SpO2 Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm or ±2% (select larger)
Measurement Performance in Weak Filling Condition:
SpO2 and pulse rate can be shown correctly when pulse-filling ratio
is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2%
(select larger).
Resistance to surrounding light: The deviation between the value
measured in the condition of man-made light or indoor natural light
and that of darkroom is less than ±1%.
Power Consumption: less than30mA
Voltage: DC 2.6V~3.6V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
Battery working hour:The minimum continually work time is 20 hours,
theoretical number is 36 hours.
Safety Type: Interior Battery, BF Type