The Mark TK torsion meter, developed on the basis of amorphous alloy, simple in structure, small in size and of a high precision and reliable performance, is a non-contact torque measuring instrument for using in drilling and other mechanical engineering. 建立在非晶态合金材料基础上的TK型扭矩仪,有结构简单、测量精度高、体积小、工作可靠、无接触测量等优点,是钻机和其他机械行业的新型仪表。