Description: These needle tipped multimeter probes are great for attaching to digital multimeters, power suppliers, oscilloscope, function generators, etc. Not only can these make a good replacement for any multimeter probes you have now that are damaged or worn, but thanks to the needle tips, these probes are great for testing your Surface Mounted Devices components. Advantage: The lengthened sharp and hard stainless steel needle (dia. 1mm) and easily pierce the surface of cable but dose not destroy it. It can be widely used about the non-destructive cable test in Auto, Telecom, Industry or test inside of the plug. Connection: Solderless Type, accept all standard 4mm banana plugs( shrouded, unshrouded, or retractable).