Quickly converts units:
• Length: mile, yard, foot, mile, meter, decimeter, centimeter and millimeter.
• Weight: lb, oz, milligram, gram, kilogram and tonne.
• Temperature: celsius, farenheit, kelvin, rankine, newton, Reaumur and Romer.
• Volume: Gallon, fluid ounces, cubic meter and liter.
• Area: hectare, square meter and square foot.
• Time: nanosecond, microsecond, millisecond, second, minute, hour, day, week, month, year.
• Speed: meter per second, miles per hour, kilometers per hour, foot per second, knot, mile per second, miles per second, the speed of light and speed of sound.
• Pressure: pound / square inch, pound / square foot, atmosphere, bar, inches of mercury, centimeter of mercury, kg / square meter and pascal.