Seven-piece set for performing 3- and 4-pole fall-of-potential testing that measures the ability of the earth ground system or individual electrode to dissipate energy from the site....
Fluke 1743 和 1744 电能质量记录仪采用适合各种气候的 IP65 外壳,可安装在任何工作需要的场合。 凭借经久耐用的安装工具包,Fluke 1743 和 1744 可以方便、安全地安装到电线杆,或从其它硬件中停用。...