Feature:1. The DC ammeter is mainly used to directly measure the current in the electrical circuit.2. Adopts pointer dial, the scale is clearly visible, black on a white background, and a red pointer.3. Wiring terminal, wiring is simple and convenient, embedded installation, beautiful and practical.4. Simple structure, convenient installation, perfect for voltage stabilizer, power distribution cabinet, test board.5. It can be used on some electrical equipment and electrical equipment in the power transmission and distribution system.Specification:Item Type: DC AmmeterMaterial: ABSModel: 85C1-A DC 0-50UAAccuracy Grade: 2.5%Insulation Resistance: >20M / DC500VDamping Time: Less than 4sProduct Use: Measuring line currentInstallation Method: Suitable for vertical installation (except for special regulations)Storage Temperature: -40-70Working Temperature: -20-40, Relative Humidity85%Insulation Strength: Can withstand a voltage withstand test of 50Hz sine waves AC 2kv voltage lasting 1minUse Scenarios: Voltage stabilizer, power distribution cabinet, test boardSize: Approx. 63x56x58mm / 2.5x2.2x2.3in.Package List:1 x DC Ammeter4 x Stainless Steel Nut4 x Spring Gasket6 x Flat GasketNote: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.