Measurement of units in addition to revs requires the attachment of the assembly and tips/wheels. With this attachment, the unit can measure RATE inputs-revs, inches, feet, yards, centimeters, and meters either per second, per minute, or per hour, as well as miles per hour.
Shipping Codes for the Rubber Tips:
Harmonized Tariff Code: 9029900000
Country of Origin: US
Export Control Classification Number (ECCN): EAR99