These controller give a erfect performance of measurement, indication and automatic control of electric furnaces.
上述二个系列的温度控制器均需与热电偶配合使用，对电炉的温度进行测量、指示和自动控制。
2
It has two functions of manual operation and automatic operation, The blender is speed variation. It is equipped with end-point indication light buzzer and automatic lock equipment.
有手动、自动两种操作动能，自动指示终点。搅拌速度无极调动，设有终点指示，蜂鸣报警。
3
Furthermore, it possesses the advantages of human-machine interface operating, auto-alarming, malfunction-indication, automatic sized adjustment, easy operation and convenient maintenance, etc.