1. Speed range from 300-5000rpm;
2. Rotor speed can be set and displayed by RPM or G-force;
3. Defined program by knob will be stored and activated when power on;
4. Two programs P1/P2, easy to start the procedure by one key;
5. Two deceleration speeds setting to meet different requirements;
6. Easy-to-read processing display and sound alert;
7. Automatic lid-lock release after running;
8. Maintenance-free brushless DC motor.