Model: 503

Ac/o one three wire cord w/std plug converter, two 1000 gm load auxiliary weights, two 500 gm load auxiliary weights, one 4.250 in. Od specimen holder, one hold-down ring, one hex wrench, one pkg abrasive discs one hand brush, one pkg specimen plates, two pairs of calibrase weels, one vacuum unit, one variable suction control, one instruction manual, 12.000 in. By 14.000 in. By 10.000 in. H main unit o/a dim., 115.0v, ac, 60 hz, single phase operating power rqmt

6635-00-329-2440

503

Indicator,surface Resistance