... test 2:material:TPU,PE 3:conductor:copper ,tinned copper 4:unit:inch&feet The volume of oil cable,tape wire,Water ... level gauge cable,tape cable,tape wireStructure & Specifications:Conductor: copper / tinned copper ... cable thickness 1.0~2.0±0.1mmCopper conductor of the both sides 7*0.1mm Ruler width 8~10. ...