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The Masimo 2053 is a 3ft direct-connect SpO2 sensor for adult (>30 kg) patients. The 20-pin direct connector plugs straight into the monitor — no separate patient cable required. Ideal for streamlined EMS deployments.
Product Highlights
Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry
Direct-connect 20-pin — no separate patient cable needed
Ground & Flight EMSRuggedized for ambulance bags and rotor-wing transport. Standard on paramedic and critical-care transport rigs.
Fire-Based EMSFast setup for first-arriving engines and squad units. Works in strobe-light and sunlight conditions typical of scene work.
Hospital & EDSpot-check and continuous monitoring in emergency departments, ICUs, and procedural areas.
Dental, Clinic & Urgent CareConscious sedation monitoring, pre-op assessment, and general oxygenation checks for outpatient practices.
Frequently Asked Questions
What does 'direct connect' mean?
The sensor has a 20-pin Masimo connector built into the distal end, so it plugs directly into the monitor without a separate patient cable. Fewer connections, fewer points of failure.
Which monitors accept the 2053?
Any Masimo SET-enabled monitor with a 20-pin input, including the Rad-57, Rad-5, Rad-8, Radical-7, LIFEPAK 15, and Zoll X Series.
Is this rainbow (SpCO/SpMet) capable?
No, this sensor is SpO2-only. For SpCO and SpMet, see the rainbow direct-connect options.
Are these genuine Masimo products?
Yes. Pacific Biomedical stocks authentic Masimo OEM product. All items ship new in original Masimo packaging with full manufacturer warranty.
How quickly does this ship?
Most in-stock items ship within 1–2 business days from our warehouse. Expedited and overnight options are available at checkout.
How do I place an order or request a quote?
Email CustomerService@pacificbiomedical.com or call us at (844) 436-3526. We support net terms for agencies and hospitals, and we ship to all 50 states.
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Masimo 2053 20-Pin Red DCI-DC3, 3ft Adult Direct Connect SpO2 Sensor
