... hot sale single phase AC current meter,ac ammeter,meterThe scope of applicationThe series product is magnetic series and electromagetism series. Suited in ... indicate relative parameter,such as AC,DC,Voltage,power synchronous volume,frequency,expended voltage and overload current etc.The ... parameterAccuracy:class1.5,2.5;Service condition:-20~+50°C;Relative humidity:≤85%;Resistance to pressure:when self- ...