This compatible sensor connects directly to the bedside monitor without an extension cable. It works with the following patient monitors: Datex-Ohmeda®: Aespire, Aespire 15, AS/3, AS/3 Compact, CS/3, S/5, S/5 Compact, CH/S, CH/2S, CH-RS, CG/2S, Cardiocap I, Cardiocap II, Cardiocap 5, Capnomac Ultima, Light Monitor, M-Estpr, Oscar II, OSP-200, Satellite Trans, Satellite, Satellite Plus II, Trans Plus, System 5, ULTS00, OXY-E4-N, ULTSIO, ULTSVI, ULTSVO. 9-foot cable.