How can you measure 0.01 beaten copper wires only under the universal watch?
Since you only have a multimeter, and want to measure 0.01 Euro copper wire resistance, the more feasible method is to "resistance" to "enlarge" to testThat is to use the same specifications of Kang copper wire, take the original 0.01 euro that length of 500 times (100 times or 200 times, etc.) also, measuring the total resistance R, then the original length of Kang copper wire resistance is r = R / 500.
Note: because the scale of the multimeter ohm range from 0 to 1 in Europe only 1 case (0 to 10 ohm range is 1 grid 1 in Europe, and uneven scale), hundreds of times to only the original value of resistance to be measured by the multimeter measuring and reading can barely draw.
Direct measurement of 0.01 euro's copper wire resistance, whether it is using the bridge (as you say, contact resistance is still larger), or multimeter ohmmeter (it is low measurement accuracy), it is impossible to obtain satisfactory results
