What Is the M1900B Compatible SpO2 Adapter Cable?

The IPR Medical SA-023-24NE is a compatible aftermarket (not OEM) SpO2 adapter cable that replaces OEM part M1900B. For use with Nellcor OxiSmart sensors, this reusable adapter has a 7.9 ft (2.4 m) cable and is listed for the equipment shown on the Specifications tab.

Compatible Monitor Models

OEM part M1900B is listed for a long run of equipment models, and the Compatible Monitor Models table on the Specifications tab shows every one of them. Some model numbers appear both on their own and in combined A/B form, exactly as they are listed, so look for the precise number printed on your equipment before you place an order.

Design and Construction

The SA-023-24NE is a reusable 7.9 ft (2.4 m) adapter cable intended for use with Nellcor OxiSmart SpO2 technology, and it is packaged one per bag. After each patient, clean it under your facility’s protocol. Coil it loosely for storage, and inspect the full length of the cable before returning it to service.

When to Replace Your SpO2 Adapter Cable

Visible damage is the clearest signal: a nicked or cracked jacket, a connector that wobbles or is chipped, bent pins, or strain relief that no longer grips the cable. Performance clues include SpO2 values that cut in and out, persistent sensor alarms, and readings that change when someone moves the cable. Testing the monitor with a spare adapter known to be in good condition will show whether the original adapter is the culprit.

Cross Reference and Interchange Part Numbers

OEM numbers M1900B (the part it replaces), M1900A and 989803105451 all point to this compatible adapter. Interchange numbers from the other brands on record fill out the Cross Reference / Interchange Part Numbers table on the Specifications tab.

Why Source SpO2 Adapter Cables from IPR Medical?

Buying, selling, repairing, and stocking parts for patient monitors and infusion pumps is IPR Medical’s business, and its technicians perform repairs in-house. For help, phone 855-477-8866 to reach our ISO 9001:2015-certified independent service organization; related items are in our SpO2 sensors and cables category.

IPR Medical buys, sells, repairs, and stocks parts for SpO2 adapter cables and compatible patient monitors. 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 Philips, Nellcor, Masimo, or any other manufacturer or supplier named on this page. Philips, Nellcor, Masimo, OxiSmart, HeartStart, Viridia, Codemaster, Merlin, 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.