98.75 in. O/a lg; wire lead w/two banana plugs spliced in and an alligator clip term.; high voltage probe 12.12 in. Lg, 2.25 in. Diameter requires but does not include separately ordered res; 50000 v max; used w/voltohmyst; fungus, humidity, altitude, vibration, shock, sand, dust, salt sea atmosphere, explosive conditions resistances; 1100 megohm resistor
