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Resistor Color Code Calculator
Decode 4-band resistor markings
📖 Resistor Color Code Calculator
Four-band resistors use band 1 & 2 for digits, band 3 for multiplier, and band 4 for tolerance.
📊 Result
💡 Tips & Information
- Resistor Color Code Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.