Resistance Unit Converter Online
电阻换算欧姆千欧兆欧电路
Convert across 4 resistance units: mΩ, Ω, kΩ and MΩ with exact decimal factors — for resistor selection, insulation testing and circuit analysis, fully local.
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How to Use
- Enter the value you want to convert
- Select the source unit and target unit
- Result appears instantly — reverse conversion supported
- Conversions use standard factors computed locally — works offline too
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FAQ
How to read SMD resistor codes?
Marking 103 means 10×10³ = 10 kΩ; 475 means 47×10⁵ = 4.7 MΩ — verify units with this tool.
What insulation resistance is acceptable?
Low-voltage wiring typically requires ≥0.5 MΩ; measure with a megger and compare after converting.
Will my data be uploaded?
No, all conversions run locally in your browser.