The Masimo 2257 pediatric hard shell SpO2 sensor is a reusable finger-clip pulse oximetry probe with a 3.0 m (9.8 ft) cable and a red 20-pin Rainbow-style DCIP-dc8 connector. It is built to the Masimo 2257 reference specifications for continuous SpO2 and pulse rate monitoring of pediatric patients on Masimo Rad, Radical-7 and Pronto series devices, Physio-Control LIFEPAK 15, Zoll X Series and Comen K12 Pro systems.
Please note: this sensor provides SpO2 and pulse rate readings only. It does not measure SpCO (carboxyhaemoglobin) or SpMet (methaemoglobin).
Key Benefits of This Pediatric Rainbow SpO2 Sensor
- Pediatric-sized hard shell clip a rigid, spring-loaded housing sized for children’s fingers holds the emitter and detector in stable alignment.
- Extra-long 3.0 m cable gives clinicians room to reach the monitor across a bed, cot or transport stretcher without an extension cable.
- Direct Rainbow-style connection the red 20-pin DCIP-dc8 connector plugs straight into Rainbow-enabled Masimo ports, no adapter cable required.
- Reusable and cost-effective designed for repeated patient use with routine cleaning, lowering cost per monitoring session versus single-use probes.
- Brand new with 12-month warranty
Features of the Masimo 2257 Reference Pulse Oximetry Probe
Hard Shell Finger Clip Design
The durable hard shell protects the optical components against drops and daily handling in busy paediatric wards, emergency departments and ambulances. The soft inner pad helps reduce ambient light interference and improves comfort during spot-checks and continuous monitoring.
DCIP-dc8 Red Connector
The distinctive red 20-pin connector matches the Masimo DCIP-dc8 / Red DCIP-dc12 connector family used on Rainbow SET platforms, making it quick to identify and connect at the bedside.
Flexible, Latex-Free Cable
The 3.0 m medical-grade cable resists kinking and tangling and wipes down easily between patients.
Masimo 2257 SpO2 Sensor Specifications
| Specification | Details |
|---|---|
| Reference Model | Masimo 2257 (DCIP-dc8) |
| Product Type | Reusable SpO2 Sensor |
| Patient Size | Pediatric |
| Sensor Type | Hard Shell (Finger Clip) |
| SpO2 Technology | Masimo Rainbow |
| Parameters | SpO2 and Pulse Rate only (no SpCO / SpMet) |
| Connector | Red 20-pin DCIP-dc8 style |
| Cable Length | 3.0 m (9.8 ft) |
| Packaging | 1 pc per bag |
| Warranty | 12 Months |
| Condition | New |
Cross-Reference Part Numbers
| Brand | Reference Number |
|---|---|
| Masimo | 2257, 2257 (DCIP-dc8), Red DCIP-dc12 |
| GE Healthcare | 2068423-043 |
| Physio-Control | 11996-000334, 11996-000338 |
| Unimed | U110-87 |
Monitors This Rainbow SpO2 Sensor Works With
- Masimo: Pronto, Pronto 7, Pronto with Next Generation SpHb, Rad-5, Rad-5v, Rad-57, Rad-57c, Rad-57cm, Rad-57m, Rad-8, Rad-87, Rad-97, Rad-97 NIBP, Rad-97 with NomoLine Capnography, Radical-7, Radical (20-pin)
- Physio-Control: LIFEPAK 15
- Zoll: X Series
- Comen: K12 Pro
Always confirm your monitor’s connector and software configuration before ordering.
Typical Use Cases
- Paediatric wards and children’s hospitals
- Emergency departments and paediatric resuscitation bays
- Ambulance, paramedic and transport monitoring (LIFEPAK 15, Zoll X Series)
- Operating theatres, recovery and PACU
- Clinics and GP practices using Masimo Rad or Pronto spot-check devices
Care and Cleaning
- Disconnect the sensor from the monitor before cleaning.
- Wipe the clip and cable with 70% isopropyl alcohol or a mild hospital-grade disinfectant; allow to dry fully.
- Do not immerse, autoclave or gas-sterilise the sensor.
- Inspect the cable and clip for damage before each use and rotate the site every few hours during continuous monitoring.
Frequently Asked Questions
What is the Masimo 2257 SpO2 sensor?
The Masimo 2257 is a reusable pediatric finger-clip pulse oximetry sensor with a red DCIP-dc8 connector for Rainbow-enabled Masimo devices. This version has a 3.0 m cable and a hard shell clip.
Does this sensor read SpCO, SpMet or SpHb?
No. This sensor measures SpO2 (oxygen saturation) and pulse rate only. It does not provide SpCO, SpMet or other Rainbow co-oximetry parameters.
Which patients is this sensor designed for?
It is designed for pediatric patients whose fingers suit a pediatric-sized clip. For adults, choose an adult hard shell or soft tip sensor.
Can I use it on a Masimo Radical-7 or Rad-97?
Yes. It connects directly to the 20-pin Rainbow-style patient cable port on Radical-7, Rad-97, Rad-57, Rad-87, Rad-8 and Pronto devices.
Does it work with the Physio-Control LIFEPAK 15 and Zoll X Series?
Yes. It matches Physio-Control references 11996-000334 and 11996-000338 and plugs into LIFEPAK 15 and Zoll X Series Rainbow SpO2 ports.
Is the sensor reusable?
Yes. It is designed for multi-patient use with cleaning between patients, and it comes with a 12-month warranty.
How long is the cable?
The cable is 3.0 m (about 9.8 ft), long enough to reach most bedside and transport monitors without an extension.
Related SpO2 Sensors
Looking for other Masimo-style sensors?
See our Masimo 1864 Pediatric Hard Shell SpO2 Sensor 1.0m, Masimo 2054 Adult Hard Shell SpO2 Sensor 3.6m (Rainbow), Masimo DBI-DC8 Adult Soft Tip SpO2 Sensor 3.0m, Masimo 2652 Adult Soft Tip SpO2 Sensor 3.0m and Masimo 2053 Adult Hard Shell SpO2 Sensor 1.0m.
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