Introduction:
A stainless steel screw is connected to one end for either surface recordings or to make a fully reliable ground. The other end is terminated with a female socket contact that inserts into the Electrode Pedestal. These are commonly used as a ground or as surface electrodes.
Insulated Electrode diameter mm (in.): .56 (.022").
Electrode Material: Stainless Steel.
Electrode Insulation: Teflon.