This is nellcor 7 pin adult finger clip spo2 sensor. Without oximax tech, cable length is 1 meter, compatible for analogic: lifegard ii; artema: diascope;choicemmed: md300k1; datascope: accutorr plus, expert, passport;draeger: cicero, narkomed, vitalert 1000; ge® : corometrics 118, 120, 129, 188, 510, 556, critikon 9710, 9720, plus, compact, dinamap select, mps, oxyshuttle, pro 300/400 (sin-oximax); marquette: eagle series, dash series, hellige eagle 1000, 3000, eagle smk, smu, smv, solar series, tram modular x50sl series; invivo research: m12 (nellcor spo2), millennia 4500 plus 2; invivo m.d.e: escort 100 opt11a, escort 300a, escort ii opt30, prism (nellcor spo2); ivy biomedical: 405a, 405d, 405p, 405t, vital-guard 450 cn; mennen: horizon xl (nellcor spo2), mr 1300 mercury, 1200;nellcor: n100 (requires cable preamp), n180, n200 (requires cable preamp), n-20, npb-40, npb-75, npb-290, npb-295, n-390, n-395, n-3000, n-6000;nihon kohden: bsm-1102 life scope ec, bsm-2304 ipro (life scope i), bsm-4102 procyon lt (life scope p), bsm-4104 procyon (life scope p), bsm-4112 procyon lt (life scope p), bsm-4114 procyon (life scope p), bsm-9510 life scope m (nellcor spo2), ogs-2000 pocketcare (nellcor spo2), pace tech: vitalmax 800 series (black, nellcor spo2); philips: 78352c, 78354c, 78834c, m1020a, m1025b, m1205a, m1350b, m1722a, m1722b, m1732a, m1732b, m2475b, m2601a, m3000a, m3500b, m4735a, cms, merlin systems, v24, v26, viridia a1, viridia a3; riester: ri-vital and others; siemens: sc6000, sc7000, sc8000, sc9000xl, sirecust 630, sirecust 700, sirem spo2 module;spacelabs: 90351-0/6, 90465 (nellcor spo2), 90466 (nellcor spo2), 90467 (nellcor spo2), 90489 (nellcor spo2), 90496 / 90369 / 90367 ultraview (nellcor spo2), 90651a-08, im77; welch allyn: atlas (nellcor spo2); propaq cs (nellcor spo2), propaq 106-el, propaq 202-el, propaq 204-el, propaq 206-el, encore, micropaq (nellcor spo2), spot vital signs, vital signs (without oximax), 6200 series atlas.