Features 1. LCD display. It easy to setup and use. 2. Accurately control and display time, temprature and speed 3. Over heating protection device ensures safety & reliability 5. Temperature can be calibrated to meet user's needs. 6. Low noise working even under the speed of 1, 500rpm 7. Conforms to CE safty standard 8. Custom blocks are available to satisfy experimental requirement 9. Gental, reliable mixing with long-life direct current motor