• Two test modes: Rotational speed (RPM) and Count mode (REV)
• 19.7” (500mm) maximum target distance
• Memory recalls Min/Max/Last Value stored
• Complete with 23” (58.4cm) reflective tape, 9V battery and carrying case
• Fast and accurate non-contact RPM measurement of rotating objects

The Triplett Model TA150-NIST Tachometer provides fast and accurate non-contact RPM of rotating objects and count (REV) measurements. The laser pointer beam provides accurate long distance measurements for photo tachometer measurements with a 19.7” (500mm) maximum target distance. It features a quartz crystal timebase, fast 0.5 second sampling rate (over 120RPM) and a 5-digit backlit LCD display. Built-in memory recalls Min/Max/Last Value stored. 1-year warranty.

TA150-NIST Comes with Certificate of traceability to NIST Standards