Min. Order Reference FOB Price
100 Pieces US$1.00-3.50 / Piece
Product Description
Product Description Finger oximeter, Pulse oximetry transducer properly placed on a finger. Fold the oximeter. over the end of the digit.A pulse oximeter works by passing a beam of red and infrared light through a pulsating capillary bed. The ratio of red to infrared blood light transmitted gives ...