Multifunctional measuring instrument SM-E with LED display sm-963e EKF

The SM-E multifunctional measuring instrument is a digital programmable device designed to measure parameters of three-phase 3-wire or 4-wire networks with symmetrical and asymmetrical loads, with simultaneous display of measured values and digital data transmission. The device provides the ability to control, analyze, and optimize the operation of power equipment, systems, and industrial circuits. The device measures the following parameters: - RMS values of current and voltage, frequency, active, reactive, and apparent power, active and reactive energy in forward and reverse directions; - power factor, frequency; - average active and reactive power.