Ключевые слова: Unit Converter, Engineering, Metric, SI, USCustomary

UnitConverter is a free unit converter for engineers. This tool provides comprehensive unit and quantity conversions those are often used in engineering.
The current first release version already supports 15 unit systems and 36 unit quantities. The supported quantities are: Angle, Current, Length, Mass, Temperature, Time, Area, Density, Energy, Frequency, Volume, Acceleration, Angular Acceleration, Angular Velocity, Force, Moment of Inertia, Power, Pressure, Torque, Velocity, Heat Flux Density, Heat Transfer Coefficient, Specific Heat Capacity, Thermal Conductivity, Thermal Expansivity, Capacitance, Electric Charge, Electrical Conductance, Electrical Conductivity, Inductance, Surface Charge Density, Surface Current Density, Voltage, Volume Charge Density, magnetic field strength, magnetic flux density. More quantities will be supported in the future versions.