1)Accuracy class: 2.5 2)30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V 3)ISO, CCC, Shanghai delixi, manufacturer square type panel meter,watt meter,ac voltmeterThe scope of application69 series product is magnetic series and electromagetism series. Suited in installing on display-faceplate and large switch plate of various control system and distribution system to indicate relative parameter ...