Type: Large Bright Digital LED display
Parameters: SpO2, Pulse Rate, Pulse Bar
Mode: 1 display mode
Interference Resistance Capacity against Ambient Light
Deviation is smaller than ▒ 1% between values of Oxyhemoglobin measured in natural lighting indoor condition and present lighting sources and that measured in dark room.
Dimension: 2.3 in(W) x 1.3 in(H) x 1.3 in(D)
Weight: 0.09 lbs(without batteries)
Shipping Weight: 0.25 lbs.
This appliance complies with the U.S. Electrical Standard.