Convert span to micrometer (micron)
Selected category: length.
Definition and details for span:
Span is a traditional unit of length equal to 9 inches or 22.86 mm. A span was defined as the length of the span of a man's hand with fingers stretched out as far as possible. The name comes from the old English word "spann".
Definition and details for micrometer (micron):
A micrometer (µm) or micron is equal to 0.001 mm.