Electro-measuring reference multifunctional instrument "Energomonitor-3.1KM" modification Energomonitor-3.1KM-P-000-2-0-50

Accuracy classes: 0.02, 0.05; standard of 1 category according to GOST 8.551-2013.
State Register Number: 52854-13. "Energomonitor-3.1KM"-P - portable device mounted in a case.
The device "Energomonitor-3.1KM" (reference meter) is designed for calibration and verification of standards of the 2nd category and working measuring instruments of electric power quantities:
- single-phase and three-phase meters of active and reactive electric energy;
single-phase and three-phase wattmeters, varmeters and measuring converters of active and reactive power;
-energy phase meters and frequency meters; voltmeters, ammeters and measuring converters of voltage and current in the industrial frequency range, as well as direct current;
-measurement and registration of electricity quality indicators (EQI); means of measurement and registration of electric energy parameters in single-phase and three-phase electric networks;
-measuring current and voltage transformers (as a comparison device).
The device "Energomonitor-3.1....