features :
low consumption with magnetic
delicate ,exquisite an weightless,conveniently to install
easily install ,no need to disconnect primary busbar,measuring with power on ,safety and convenient

applications
multi function electricity energy meter and field calibrator ,instruments
used in the measurement and protection in power system ,while the mobility is strong or space is narrow or power system is uninterrupted

hole sizes : 10mm,16mm,24mm,36mm