Item Type: Pointer Ammeter Material: ABS Model: 85C1-A DC 0-30MA Accuracy Grade: ±2.5 percent Insulation Resistance: >20MΩ or 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 percent Insulation Strength: Can withstand a voltage withstand test of 50Hz sine waves AC 2kv voltage lasting 1min Use Scenarios: Voltage stabilizer, power distribution cabinet, test board Size: Approx. 63x56x58mm or 2.5x2.2x2.3in 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.1. Please allow 0 1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1 x DC Ammeter 4 x Stainless Steel Nut 4 x Spring Gasket 6 x Flat Gasket Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.