RD SET E1 Ear Sensors Box of 10 4015 – Masimo – New

The Masimo 4015 is a disposable ear sensor for pulse oximetry, designed for use with Masimo RD SET platforms. It mounts on the cavum conchae (ear canal entrance) and provides an alternative measurement site when finger or forehead access is unavailable—such as during cerebral monitoring, neck stabilization, or in patients with finger deformities. The ear site may yield more stable oxygen saturation readings in conditions where peripheral perfusion fluctuates. Each box contains 10 sensors, individually packaged for single-patient use.