digital panel meter,panel meter,energy meter,ampere meter,volt meter,freqency meter,power meter,power factor meter,hour meter, m digital panel meter,panel meter,energy meter,ampere meter,volt meter,freqency meter,power meter,power factor meter,hour meter, moving coil ... accuracy is class 2.5. For 20A-60A direct reading SF-48 meters, the accuracy is class 2.5. Changeable scale ...