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iResistor !

iPhone / iPad
  • Reference
  • Education
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iResistor is an application for all pupils, students, engineers, electricians etc..

This free application lets you know the value of any resistance, whether 4-band, 5 or 6.

In addition, unlike many free applications of this kind, with iResistor, you can thanks to its advanced reverse lookup algorithm, find the color code of resistance (again, 4, 5 or 6-bands) directly from a ohm value you enter!

iResistor also lets you know if the current value belongs to one of the resistor standards / norms (E6, E12, E48 etc..).

A summary table is also given in order to explain how to understand the color code.

iOS 4.0 min.