Ammeter, double range : 0-1A/0-5A in 20 mA/100mA, DC. These full size meters offer quality and value. Each meter delivers accuracy of +/- 2.5%. Features such as external zero-adjust calibration and overload protection combine with a large 7.5 cm scale. Easy to read inclined meter face, and a fully enclosed plastic case to make them excellent for student use. All meters are in black plastic cases. DC are in moving coil type and DC/AC are in moving iron type.