HSY1 series digital electric measuring instrument is used for on-line monitoring of various electrical parameters with measurement and display of voltage, current, active power, reactive power, power factor, frequency, electric energy and other electric parameters. It is electrical instrumentation products that needed by electric power transmission and distribution systems, electrical and mechanical equipment, power supply equipment, complete sets of switchgear and control equipment and can be widely used in the fields of industrial and mining enterprises, electric power, metallurgy, chemical industry, energy and transportation,etc. This series of meter has the function of simple single power measuring instrument to replace the traditional pointer type power meter and the programmable multifunction network instrument. It can set up the fieldbus of the power monitoring system through MODBUS-RTU protocol.

HSY1 series digital electrical measuring instrument is used for measuring and digital display of various electrical parameters, performance in line with GB/T22264.