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Accurately measures rotational or surface speed as well as length and displays it on a large LCD screen for easy reading
With minimum configuration & can accurately measure the revolutions per minute (RPM) or surface speed & distance
Universal, economical tachometer measuring rotational or surface speed either in contact or non-contact way
Measures rotational speed, made of a strong & lightweight ABS plastic housing, large backlit LCD for visibility in dark areas
Direct line-of-sight viewing of display and target, 5-digit alphanumeric dual LCD display, multifunction & NIST certified