Adopting a high stable constant current source, this milli ohm meter can make r wire resistance measurement via accurate digital bridge. it can measure resistance over 0.01m , different conductors, electric heating components, soldered point resistanc etc. the main features of this instrument include, easy to operate, wide test range, highly stable performance, backlit LCD display, data hold and auto power off.using a shoulder strap,it can be used in measuring contact resistance of power resistor,motor coils, transformer, PCB, cables, Antenna, Communication equipments, Electric machines, electrical facilities etc