Park Tool TM-1 spoke tension meter

The key to a stable and durable wheel is correctly and evenly centered spokes. The TM-1 tension meter accurately and reliably measures the spoke tension of each individual spoke, as well as the relative tension of all spokes in a wheel. Easy to use and affordably priced, the TM-1 is universally applicable to almost all spokes, regardless of diameter, material, or shape. A must-have for any mechanic who builds or maintains wheels, whether professional or hobbyist. It should not be missing from any workshop. Includes a reference table for easily converting the measured data into actual tension values for nearly every type of spoke.