Features:

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