Our panel meter contain ammeter, voltmeter, frequency meter, power meter, power factor meter. digital meter, analog panel meter. Accuracy:class 1.5Specification:0.1A,0.5A,1A,3A,5A,7A,7.5A,10A,15A,20A. For 10A-10KA,use external current transformer with secondary current 1A or 5ASpecificanon of voltmeters:3V,5V,7.5V,10V,15V,20V,30V,50V,100V,120V,150V,200V,250V,450V500V,600V, For450-450KV meters can ...