Features 1、DC ammeter, mainly used to directly measure the current in the electrical circuit. 2、Clear scale, dial adopts silk printing technology, black characters on white background, red pointers for easy reading. 3、Wiring terminal, wiring is simple and convenient, supports embedded installation, safe and reliable. 4、It can be used on some electrical equipment and electrical equipment in the power transmission and distribution system. 5、Simple structure and convenient installation, suitable for voltage stabilizer, power distribution cabinet, test board, etc. Specification Item Type: Pointer Ammeter Material: ABS Model: 85C1-A DC 0-30MA Accuracy Grade: ±2.5% Insulation Resistance: >20MΩ / DC500V Damping Time: Less than 4s Product Use: Measuring Line Current Installation Method: Suitable for vertical installation (except for special regulations) Storage Temperature: -40℃-70℃ Working Temperature: -20℃-40℃, Relative Humidity≤85% Size: Approx. 63x56x58mm / 2.5x2.2x2.3in Package List 1 x DC Ammeter 4 x Stainless Steel Nut 4 x Spring Gasket 6 x Flat Gasket