Chauvin Arnoux Tachometer Best Accuracy ±6 Counts - Contact, Non Contact LCD 100000rpm

Tachometers that provide excellent legibility, intended for numerous functions and measurements: rotation speed, linear speed, count, frequency and period

7 different units (rpm, m/min, Hz, ms, Duty%, ft/min)
MIN/MAX and HOLD functions
SMOOTH function (calculates a rolling average of the 10 most recent measurements)
Counter function (CA1727 only)
Two-level alarm function (CA1727 only)
Data saving and analysis with USB connection and TACHOGRAPH software (CA1727 only)

Carrying case, 1 FRB F connector, 1 x 9 V battery, 1 set of 15 reflective films (0.1 m length), operating manual, TACHOGRAPH CD-ROM software (CA1727) and a quick start guide