DC Ammeter 1,DC Ammeter (direct current meter)(ampere meter) used in school physics lab 2,Pass CE,CB,ISO9001,14001,IEC certif DC Ammeter1,Range: -0.2A~0.6A, -1A~3A2, Resolution: 0.02A, 0.1A3, Heat resistance: case of non-combustible plastic materialWe also can make it according to customer's requirement DC Ammeter (direct current meter)(ampere meter)