Masimo 4053 RED SET® TCI Adult Reusable Ear Sensor – 3ft (0.9m)

The Masimo 4053 is a specialized, reusable pulse oximetry sensor designed for adult patients who require consistent SPO2 monitoring when peripheral sites (fingers/toes) are unavailable or unreliable. As part of the RED SET® TCI series, this sensor is engineered to provide superior signal capture in challenging clinical conditions, including patients with low perfusion or those undergoing cardiovascular procedures.

The ear-clip design offers an alternative monitoring site that is less susceptible to the vasoconstriction often seen in the extremities. Measuring 3 feet (0.9 meters), this sensor features a lightweight, ergonomic clip that ensures a secure yet comfortable fit on the ear lobe or pinna, providing a high-fidelity signal for Masimo-powered pulse oximetry systems.

Key Features

• Manufacturer: Masimo

• Model Number: 4053 (RED SET TCI-3)

• Sensor Type: Reusable Ear Sensor (Adult)

• Cable Length: 3 feet (0.9 meters)

• Technology: RED SET® TCI (Trauma, Critical care, and Isolation)

• Compatibility: Designed for use with Masimo RED SET patient cables and monitors.

• Durability: High-quality medical-grade materials designed for repeated cleaning and long-term clinical use.

Clinical Advantages

• Reliable Low Perfusion Monitoring: The ear is an ideal central monitoring site that maintains blood flow longer than the fingers during clinical shock or hypothermia, ensuring continuous SPO2 data.

• Reduced Motion Artifact: Because the head is typically more stable than the hands, the ear sensor is less prone to "false alarms" caused by patient movement.

• Comfort & Integrity: The gentle spring-tension clip minimizes pressure necrosis risk while maintaining the optical alignment necessary for accurate oxygen saturation and pulse rate readings.

• Cost-Effective: As a reusable probe, the 4053 reduces the "per-patient" cost associated with disposable sensors in long-term monitoring environments.

Condition

• New & Unused: This probe is in its original, unopened manufacturer’s packaging.

• Integrity: Guaranteed to be an authentic Masimo OEM product, ready for immediate integration into your patient monitoring workflow.

• Storage: Cleanly stored in a climate-controlled facility to preserve the silicone and electrical components.

Warranty

• ✔ Primis Medical Guarantee

  This Masimo sensor is guaranteed to arrive in new, functional condition. If the probe fails to provide a reading or is incompatible with your RED SET system upon arrival, Primis Medical will provide a full refund or replacement.

Applications

The Masimo 4053 is a vital tool for:

• ICU & Critical Care: Monitoring hemodynamically unstable patients.

• Operating Rooms: Ideal for cases where the hands are tucked or inaccessible.

• Emergency Medicine: Fast SPO2 assessment in trauma or cold-exposure cases.

• Sleep Labs: A stable alternative for overnight oxygen saturation studies.

What’s Included

• (1) Masimo 4053 RED SET TCI Adult Reusable Ear Sensor (3ft)

Shipping

• Fast and secure shipping

• Ships within 1-2 business days

• Carefully packaged to ensure the precision optical components of the ear clip remain aligned during transit.