It adopts a transparent upper part for easy observation of the operation status of electronic devices inside the message receiver, and is equipped with a blue background illuminated LCD display screen, which accurately displays data with eight digits. When the main fuse is closed, the current measurement value of zhler is stored.The precision measurement of this strobe can display the power status (L1, L2, L3), pulse signal (400imp/kw/h, pulse LED must flash during operation), 8-bit background lighting LCD, 6+2 bit display (999999.11 kWh) data to become accurate, intelligent measurement chip, display, accuracy level: 1.The small Krper Groe function can be directly installed in the terminal battery to achieve a home multimeter network. The power consumption meter can be installed on DIN rails, with installation options such as fan cabinet, control cabinet, and sub distribution panel without fan board