Pulse oximeter has been widely used for non-invasive monitoring of the percentage of oxygenized hemoglobin (SpO2) in clinics and healthcare over decades. DIMETEK’s Pure Digital Oximeter Probe utilizes a computation unit, display unit, fingertip probe, and a power/communication port. It displays real time SpO2, pulse rate, perfusion index, and graphic pulse pleth waveform values directly on the fingertip and sends the results to other devices. Its proven extraordinary resistance to the power line interference and low blood perfusion makes it ideal for uses in ICU, PCU, CCU, in patient, out patient, and other healthcare related applications.