Convertissez ohms, milliohms, kilohms et mégaohms avec les symboles corrects Ω, mΩ, kΩ et MΩ.
How to use this converter
What this category measures
Electrical resistance describes how strongly a material or component opposes current. The ohm is the SI unit; milliohms are common for low-resistance connections, while kilohms and megaohms are useful for sensors, control circuits, insulation, and measurement equipment.
Where these conversions help
Use the converter for resistor values, wiring specifications, shunt measurements, sensor documentation, insulation tests, and electronics design. Resistance can be related to voltage and current through Ohm's law, but a conversion page should not replace a circuit-specific calculation.
How results are calculated
The ohm is the base unit and metric prefixes scale resistance by powers of 1,000. RulerUnit preserves symbols such as Ω, mΩ, kΩ, and MΩ and does not mix resistance with conductance, which is its reciprocal quantity.