Resistor Iec 61032 : 1998 Figure 12 -- test probe 18 ( small finger probe ª¦8.6 ) -- finger : metal material -- handle : insulating material The extension of the handle represents the arm of the child. The handle is provided with an extension 451.6 mm long , and the probe should be applied with or without this extension, whichever is the more onerous condition. Both joints shall permit movement in the same plane and the same direction through angle of 90íp. This probe is intended to simulate access to hazardous parts by children of more than 36 months or less than 14 years. The low size1000(pec)