SFT Series Panel Meter ModelNameSpecificationPrimary CT(A) AccuracySFT-80AC AmmeterFrom 10A,15A,20A,30A... ... :45-55Hz,45-65Hz,55-65Hz,47-53HzSFT-560Power factor meter(cos)Voltage:110V,220V,380V,440V current:1A or 5Afor ... .3cap-1-0.1ind,0.7cap-1-0.2indSFT-50Power meter (Kw or kvar)Voltage:110V,220V380V.440V current:1A or ...