This direct-connect ECG cable is available for use with Analogic: Lifegard II; Mortara: Surveyor S12/S19; Spacelabs: 90308, 90470, PCMS, Series 500, TEK-511, TEK-512, TEK-514, TEK-5214045; Welch Allyn: 1500, Atlas, Atlas 6200 Series, PIC 30, PIC 40, PIC 50, Propaq 100 Series, Propaq 200 Series, Propaq CS, Propaq Encore, Ultra Smart; Zoll: Propaq MD, X Series.