AMTK® LH-1209 is an automatic liquid handler used for nucleic acid extraction and purification based on magnetic bead. It has features of high throughput, high accuracy, high integration, low cost and high compatibility. The system is composed of 96-channel pipetting head, magnetic bead separator, Temp conditioner, shaker and control software. It can be widely used in third-party medical laboratories, blood stations, hospitals, Centers for Disease Control (CDC), research institutes and other fields.