Portable instrumentation EV-1 is very useful for balancing on the field, as stroboscopic tachometer and as vibrometer.
Therefore it can measure the total vibration within 10 and 1000 Hz when used as vibrometer and the vibration at the set frequency when use as balancing machine. Furthermore it can measure the RPM and the unbalance angular position of a rotating part with the aid of a stroboscopic lamp. Scale selection is automatic.
The instrument is supplied in a hand carried case.