3-LEAD EKG PATIENT CABLE (Export or Vet Only). With Phono Plug (For Export or Vet Only). Cable Length: 10 ft. Compatible with: Abbott Medical DH-3, Aequitron 8200 (old version), Arvee 2400 (H), Arvee SYS II, Arvee SYS III, Briox 2201, Briox Guardian, Colonial Instruments 272, Coulbourn Instruments 803-51-302, DelMar Reynolds 660 Scanner, Electrodyne/PPG-C1000, Electrodyne/PPG M-3, Harco 15, 16, 17, Healthdyne 16000, Hill-Rom DMP-4A, Hill-Rom INFA MBT-1, Lexington D303, Medical Research Labs 555HS, 55B, Mediscience 300, 300HS, 400HS, Mennen Medical 906A, Parks Electronics-503, 510C, Physio Control Lifepak 2, Lifepak 3, Lifepak 33, Scope Monitor II, PPG Biomedical C1000M-3, C1004, Siemens/Burdick 806180, Portapak 500 PB, Portapak 500 PM, Simonsen & Wells CB-600, DMS-600, Survival Instruments Safeguard I, Safeguard II, Technicare/Unirad Series C Echo. Lead set sold separately. Uses #20900-24-3B Leadwire set.