Masimo 2919 M-LNCS E1 Adult Single-Patient-Use Ear Sensor, 10/Box
The Masimo 2919 M-LNCS E1 Adult Ear Sensor, box of 10 is a genuine Masimo part.4 The cross-reference lists its parameters as SpO2, Pulse Rate.4 Listed patient weight: over 30 kg.4 Listed cable length: 3 ft.4 Listed patient cables: RC-1 (2405), RC-4 (2406), RC-4 EMS (4481).4 This sensor is on the M-LNCS or RD SET platform. See the cross-reference for the matching patient cables.4 See the Masimo part number cross-reference for Stryker/Physio-Control and Zoll numbers on Masimo sensors and patient cables.4
Product Highlights:
- Parameters: SpO2, Pulse Rate.4
- Patient weight: over 30 kg.4
- Cable length: 3 ft.4
- Pack quantity: 10 per box.4
- Stryker / Physio-Control number: 11171-000066.4
- Zoll number: 8000-000457.4
- Listed patient cables: RC-1 (2405), RC-4 (2406), RC-4 EMS (4481).4
Specifications:
| Brand | Masimo1 |
|---|---|
| Manufacturer | Masimo Corporation1 |
| Manufacturer address | 52 Discovery, Irvine, CA 926181 |
| Part number | 29194 |
| Parameters | SpO2, Pulse Rate4 |
| Patient weight | over 30 kg4 |
| Cable length | 3 ft4 |
| Pack quantity | 10 per box4 |
| Stryker / Physio-Control | 11171-0000664 |
| Zoll | 8000-0004574 |
| Patient cables (chart) | RC-1 (2405), RC-4 (2406), RC-4 EMS (4481)4 |
Frequently Asked Questions:
Can you take SpO2 on your ears?
Masimo lists ear sensors, including the E1, as an alternative monitoring site to digit sensors.1
What is the difference between Nellcor and Masimo SpO2?
Masimo says LNCS sensors are cabled with a DB9 connector, compatible with LNC patient cables, which enables use with Masimo SET pulse oximeters and Nellcor sensor-compatible instruments without OxiMax. Adapter cables are also available for monitors with conventional Nellcor technology. This is Masimo's description of cable compatibility, not a performance comparison.1
Related products:
- Masimo 4053 RD SET TC-I Adult Reusable Ear Clip SpO2 Sensor, 3 ft
- Masimo 2918 LNCS E1 Adult Single-Patient-Use Ear Sensor, 3 ft, 10/Box
- Masimo 1895 LNCS TC-I Adult Reusable Ear Clip SpO2 Sensor, 3 ft
- Masimo SpO2 sensors
- Masimo products
Need a Stryker, Physio-Control, or Zoll number? Use the Masimo part number cross-reference.4
References:
- Masimo Corporation. LNCS Sensors (accessed 2026-11-10). masimo.com/products/sensors/lncs.
- Masimo Corporation. Sensors and Cables (accessed 2026-11-10). masimo.com/products/sensors/cables.
- Masimo Corporation. RD SET Sensors (accessed 2026-11-10). masimo.com/products/sensors/rd-set.
- Our Masimo Part Number Cross-Reference: Stryker/Physio-Control and Zoll Numbers (reviewed 2026-10-31, accessed 2026-11-10). Masimo equivalents page.
- Masimo Corporation. EMMA Capnograph (accessed 2026-11-10). masimo.com/products/wearables/emma-capnograph.
- Masimo Corporation. rainbow Reusable sensors (accessed 2026-11-10). masimo.com/products/sensors/rainbow/reusables/.
- Masimo Corporation. rainbow Pulse CO-Oximetry (accessed 2026-11-10). masimo.com/technology/pulse-co-oximetry/rainbow/.
| Item # | Image | Price | Quantity |
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Masimo 2919 M-LNCS E1 Adult Single-Patient-Use Ear Sensor, 10/Box MAS-2919 |
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$245.00 10-bx
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Authorized Masimo Distributor Genuine Masimo Product Most items ship in 1 to 2 business days |
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