The DT901 is a hand-held contact digital handed tachometer.Possible to measure a rotation speed between 1-19999 rev/min, or a translation speed within 0,1-1999,9 meters/min. (by the means of a 10cm contact wheel with conversion factor equal to 0,1).
- High resolution: 1-19999 rev/min; 0,1-1999,9 meters/min.
- Stores last reading and also max/min values. Parameters can be recalled via push button.
- Switch-off function for long battery life.
- Shock-proof plastic case