Optical Sensor
Pulse Parameter Specification
Measuring range
Accuracy
Pulse Intensity
Range
Battery Requirement
1.5V (AAA size) alkaline batteries × 2 or rechargeable battery
Battery useful life
Two batteries can work continually for 20 hours
Dimensions and Weight
Dimensions
Weight
unspecified.
Red light (wavelength is 660nm)
Infrared (wavelength is 880nm)
30bpm~250bpm, (the resolution
is 1bpm)
±2bpm or±2% (select larger)
Continuous bar-graph display,
the higher display indicates the
stronger pulse.
57(L) × 31(W) × 32 (H) mm
About 50g (with the batteries)
EN