What Is the Compatible Masimo 1896 LNCS TF-I Forehead Sensor?

The Masimo 1896 (LNCS TF-I) compatible SpO2 sensor (IPR SKU SS-005RB-FH10) is a reusable forehead sensor for monitors that use Masimo SET pulse oximetry with an LNCS sensor interface. It is a compatible aftermarket replacement, not an OEM Masimo product, built to match the fit, form, and function of the original TF-I sensor. Instead of passing light through a finger, a forehead sensor reads reflected light from the vascular bed above the brow. This site stays well perfused when peripheral circulation drops, so clinicians often turn to it for patients with cold extremities, vasoconstriction, or low cardiac output. The 3.3 ft (1.0 m) cable ends in a Masimo LNCS connector, which plugs directly into LNCS-equipped Masimo devices or into an LNCS patient cable on other brands’ monitors that use Masimo SET technology.

Compatible Monitor Models

This compatible sensor works across a very broad installed base of Masimo SET-equipped devices. Compatibility includes Masimo Radical-7, Rad-5, Rad-8, Rad-57, Rad-87, and Pronto-7; Mindray and Datascope Passport, Spectrum, Accutorr, BeneView, BeneVision, DPM, iMEC, VS, and PM series monitors; GE Healthcare Dash, Solar, Eagle, Tram, CARESCAPE B650, B850, V100, and VC150, and Dinamap B105, B125, B155, and ProCare monitors, plus Corometrics fetal monitors; Philips IntelliVue MP-series and M3001A MMS configurations, SureSigns VS2 and VS3, and Heartstream XL; Physio-Control Lifepak 11, 12, 15, 20, and 20e; Zoll E, M, R, and X Series; Draeger Infinity Delta, Kappa, M540, and Narkomed 6400; Welch Allyn Connex Spot, Propaq, Spot Vital Signs, and 4700 Series; and Datex-Ohmeda S/5 and Giraffe Infant Warmer. The Specifications tab lists every compatible model. Confirm that your device is configured for Masimo SET oximetry, and whether it requires an LNCS patient cable, before ordering.

Design and Construction

The sensor places its emitter and detector side by side in a flat housing that sits against the forehead just above the eyebrow, where it measures light reflected from the underlying tissue. Proper placement and gentle, even contact are important for a stable signal, so follow your facility’s protocol for positioning and securing forehead sensors. The 3.3 ft (1.0 m) cable terminates in a Masimo LNCS connector. The sensor is reusable and supplied as one set per bag.

When to Replace Your 1896 LNCS TF-I Forehead Sensor

Reusable forehead sensors wear at the sensor face, the cable strain relief, and the connector. Replace the sensor when the emitter or detector windows are scratched, cloudy, or discolored, the sensor housing is cracked, the LNCS connector is damaged or has bent pins, or the cable jacket shows cuts or kinks. Persistent “sensor off” alarms, low signal quality on a properly positioned sensor, or readings that drop out when the patient moves also point to a failing sensor. If a sensor fails to read on a monitor that passes self-test, try a known-good sensor and patient cable to isolate the fault quickly.

Cross Reference and Interchange Part Numbers

This compatible sensor cross-references to Masimo 1896 (LNCS TF-I), Draeger MP00799, and Spacelabs 690-0250-00. When matching to your existing stock, confirm the forehead sensor style and LNCS connector rather than relying on cable length alone.

Why Source Masimo-Compatible SpO2 Sensors from IPR Medical?

IPR Medical is an ISO 9001:2015-certified independent service organization that buys, sells, repairs, and stocks parts for infusion pumps and patient monitoring equipment. Compatible reusable SpO2 sensors give ICUs, ORs, EMS agencies, and materials managers a cost-effective way to keep Masimo SET-equipped monitors in service across multiple brands without paying OEM pricing. Our team can confirm fit against your monitor model and patient cable before you order, and we also offer in-house repair services, replacement parts, and refurbished equipment, so you can source accessories and service from a single partner.

IPR Medical buys, sells, repairs, and stocks parts for the Masimo 1896 LNCS TF-I Forehead Sensor. Contact us at 855-477-8866 or cs@iprmed.com.

Trademark Notice: This is a compatible aftermarket product. It is not manufactured, sold, licensed, or endorsed by Masimo, Philips, or any other manufacturer or supplier named on this page. Masimo, Philips, LNCS, and all other brand names, model names, and part numbers shown are trademarks of their respective owners and are used on this page only to identify the equipment this product is compatible with and the OEM parts it can replace, consistent with nominative fair use. IPR Medical is an ISO 9001:2015-certified independent service organization; references to OEM equipment describe the equipment we sell, service, and support, and do not indicate any affiliation with, sponsorship by, or endorsement from its manufacturer.