Multifunctional Volt-Amperes-Phase Meter VFM-4 for Three-Phase and Single-Phase Networks

Voltampere-phasometer VFM-4 is a portable multifunctional device for measuring the parameters of three-phase and single-phase networks with the display of measurement results on a 5" touch screen. The device functionality allows to measure and record network parameters, to perform harmonic analysis of the network and to oscillograph current and voltage signals. The device is designed for personnel of relay protection and automation services, power supply organisations, power engineers of industrial enterprises, as well as a wide range of specialists involved in the operation of electrical installations.