Detector installed in the crane boom end, at the top of the metal ball as a detecting probe, can detect electric field around the wire.
检测器安装在起重机臂端，其上端的金属球作为检测探头，可以检测电线周围的电场。
2
The output power is measured by horn and electricprobe and the frequency is measured by a wave-guide dispersion line.
实验采用喇叭天线接收和电探针恻量两朴方法时微波功率迭行了恻量，微波颂率用波导色散线法迭行恻量。
3
Velocity and salinity(or density) differences between the wake area and non-wake area of a surface ship may be measured with an electric conductivity probe.