Chip cell for SPO2 sensor APMKorea is providing the chip cell for SPO2 sensor to Europe, Asia as well as local market. Those chip cell pair is consisted of GaAs dual colored LEDs and high sensitive Photo Diode, performs reliable working with best stability. Our SMD package support your design flexibility would be applicable for any pulse-oximeter application. We have been proud of good reputation from our customers due to the high quality and reasonable price. Han *************6 APMKorea