1.The DC ammeter is mainly used to directly measure the current in the circuit. 2.Adopts the pointer wheel, the scale is clearly visible. 3. Wiring terminal, wiring is easy and convenient, Suitable for vertical installation, beautiful and practical. 4.Simple structure, convenient installation, perfect for voltage stabilizers, power distribution cabinets and test boards. 5.Can be used for some electrical equipment and electrical equipment in the power transmission and distribution system. It Can Be Used For Voltage Stabilizers, Distribution Boxes, Community Power Monitoring, Test bench, etc. colour: white Material: PVC Size: 65x56.5mm Package Contents: 1 x Ammeter 1 x Matching screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.