EC21 Product Catalogs - 2nd battery

Gf312v2s High Precision Onsite Portable Three Phase Reference Meter

20240821

Battery supply optional Voltage measurement Range 0-600V Error ±0.05%; ±0.02% Harmonic 2nd - 63rd Input impedance range 245kΩ250V; 10MΩ 5V Stability 0.01%/minute Long term stability <100× 10E -6

Portable Three Phase Multifunction Watt-hour Meter Calibrator

20240819

2nd to 63rd; Power supply (lithium battery)/ 85-265V AC /U1Un (40-450V); Check wiring failures and calculation of electricity compensation; Testing all kinds of mechanical and electronic energy meter