5BR3C for Mac

5BR3C is a 5-band resistor color code calculator. It lets you easily identify the colored ring resistance, do not know how to see the colored ring resistance of the resistor can be calculated, as well as colored ring resistance readings and colored ring resistance of notation, etc.

From the above that, read the fourth color is gold or silver rings must pay attention, because it is multiplied by a negative number.

About error rate: The rate thanks to a software error should be multiplied by 100, as calculated thanks to a display error multiplied by 100 = 0.02 in 2%