There is no current through the galvanometer.

没有电流通过电流计。

There is no current through the galvanometer .

没有电流通过电流计。

High speed scanning galvanometer, fine marking, stable and reliable.

高速扫描振镜，打标精细、稳定可靠。

The galvanometer can be rotated 90 degrees on request to mark from the sideways.

振镜可根据需要旋转90度，对侧面进行打标。

The temperature change is displayed by the deflection degree of cursor of galvanometer.

通过灵敏电流计光标的偏转角度显示温度的变化。