CT-3交直流特斯拉计●灵敏度高,分辨力0.02mT(0.2GS)●测量交直流磁感应强度(0~600Hz)●可测横向磁场(配用CT5-1)轴向磁场(配用CT5-2)●具有磁场极性N.S判别功能●High sensitivity,resolution 0.02mT(0.2Gs)●Measuring the d.c.fleld (with CT3-1)axsl magnetic field(with CT3-2)●Discrminating N.S polaeity of magnetic field●Power=220V 50Hz or R20(1.5V)×6●Size Weight=265×125×165mm,3kg