CT-3交直流特斯拉计 　 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●Highsensitivity,resolution0.02mT(0.2Gs)●Measuringthed.c.fleld(withCT3-1)axslmagneticfield(withCT3-2)●DiscrminatingN.Spolaeityofmagneticfield●Power=220V50HzorR20(1.5V)×6●SizeWeight=265×125×165mm,3kg