... value, can be changeableAC voltmetersModel: SFT-80, SFT-60, SFT-50, SFT-680, SFT-780, SFT-100, SFT-560, SFT-670Accuracy: Class 1.5Specification: 30V, ... of non-combustible plastic materialDC ammetersModel: SFT-80, SFT-60, SFT-680, SFT-780, SFT-100, SFT-560, SFT-670Accuracy: Class 1.5Specification: 100mA, ... 60mV, 45mV, shuntThe accuracy of the direct reading meter from 20A to 60A is Class 2.5Changeable ...