The Masimo 2258 SpO2 sensor is a reusable Multi-Y pulse oximetry sensor built to the fit, form, and function of the Masimo 2258 (LNCS Y-I) using Masimo LNCS signal technology.
The Multi-Y splitter design lets one 1.0m trunk cable accept a range of Masimo LNCS sensor heads, so a single monitor can be quickly matched to adult, pediatric, infant, or neonatal patients without changing the main cable.
It is supplied new, with a 1-set/bag unit count and a 12-month warranty.
Key Features & Benefits
- All-sizes versatility the Multi-Y connector accepts separate sensor heads, so one cable serves adult, pediatric, infant, and neonatal monitoring needs.
- Masimo LNCS signal technology engineered to communicate correctly with Masimo LNCS-enabled patient monitors for stable SpO2 and pulse rate readings.
- 1.0m (3.3 ft) cable length a practical bedside length that keeps the monitor within easy reach without excess slack.
- Reusable construction designed for repeated cleaning and reuse across multiple patients, lowering per-use cost versus disposable sensors.
- 12-month warranty backed by a full year of coverage from the date of purchase.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model / Reference Number | Masimo 2258 (LNCS Y-I) |
| Sensor Type | Multi-Y splitter sensor |
| Patient Size | All sizes (adult, pediatric, infant, neonate via matching sensor heads) |
| Cable Length | 1.0 m (3.3 ft) |
| Signal Technology | Masimo LNCS |
| Lifecycle | Reusable |
| Unit | 1 set/bag |
| Condition | New |
| Warranty | 12 months |
Designed for Use With
This Multi-Y SpO2 sensor is designed to interface with patient monitors from a wide range of manufacturers that support Masimo LNCS-technology sensors, including:
Supported Monitor Brands
- Datascope : Accutorr, Passport, Spectrum, and PM Series monitors
- GE Healthcare : Dash, Solar, Carescape, and Dinamap Series monitors
- Mindray : BeneView, Passport, PM, and IPM Series monitors
- Philips : IntelliVue MX700 with Masimo Rainbow technology
- Draeger : Infinity M540 and Narkomed 6400
- Physio-Control : Lifepak 11, 12, 15, and 20 Series
- Zoll : E Series, M Series, R Series, and X Series
- Spacelabs, Welch Allyn, Nihon Kohden, and other LNCS-enabled monitor platforms
Always confirm the exact monitor model and connector pin-out before ordering.
Use Cases
- Continuous SpO2 and pulse rate monitoring in hospital wards, ICU, and operating rooms
- Multi-parameter patient monitors that require a Y-splitter sensor input
- Biomedical departments standardising on one reusable sensor across several patient sizes
- Replacing a worn, damaged, or lost Multi-Y sensor cable on existing monitoring equipment
Frequently Asked Questions
What is the Masimo 2258 SpO2 sensor used for?
It is used to measure a patient’s oxygen saturation (SpO2) and pulse rate on monitors that support Masimo LNCS sensor technology, connecting through a Multi-Y splitter cable to different sensor head sizes.
Is this SpO2 sensor reusable or disposable?
This sensor is reusable. It is built for repeated cleaning and use across multiple patients rather than single-patient disposal.
What cable length does the Masimo 2258 (LNCS Y-I) SpO2 sensor have?
The trunk cable measures 1.0 metre (3.3 feet) from the monitor connector to the Multi-Y splitter.
Which patient sizes does this Multi-Y SpO2 sensor support?
It is an all-sizes sensor: the Multi-Y splitter accepts separate sensor heads sized for adult, pediatric, infant, and neonatal patients.
Which monitor brands can I use this SpO2 sensor with?
It is designed for monitors using Masimo LNCS signal technology, including models from Datascope, GE Healthcare, Mindray, Philips, Draeger, Physio-Control, Zoll, and other LNCS-enabled platforms. Confirm your exact monitor model before ordering.
Does this SpO2 sensor come with a warranty?
Yes. It is sold new and covered by a 12-month warranty from the date of purchase.
















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