* Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM).
* 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.
Photo/Contact Tachometer DT-2856