Multifunctional, one instrument combines PHOTO TACH.(RPM)&CONTACT TACH.(RPM,m/min,ft/min).

Digital display with no guessing errors.

Wide measuring range and high resolution.

The last value/max.value/min.value will be automatically stored in memory.

The use of durable,long-lasting components,including a strong,light weight ABS-plastic housing assures elegant shape and ease of use.