Compatible with monitors that require adapter cables for Masimo LNCS including Datascope: Accutorr V, Duo, Passport 2, Passport 2LT, Passport V, Spectrum, Spectrum OR, Trio, V12, V21; Medtronic Physio Control: Lifepak 11, Lifepak 12, Lifepak 15, Lifepak 20; Welch Allyn: Spot Vital Signs 42MTB-E1, 45NE0-E1 LX; Zoll: E Series, M Series, R Series. 8-Foot Cable.