If you regularly cut rope off a spool, a cordage meter is an indispensable tool. Just pull the rope through the meter and watch the continuously displayed rope length through the counter window. Conforming to meet the National Bureau of Standards H-44 Requirements, this meter quickly and accurately measures cordage from 4 mm (5/32-in) to 19 mm (3/4-in.) diameter, within weight and measure tolerances. The counter reads up to 9,999 ft. (3,048 m).
Meter may be mounted to a work surface for heavy use with optional mounting brackets. 3 oz (83g) Extended bracket allows the meter to be pivoted out of the way when not in use