Feature:1. This dial's silkprinted scale is clearly visible, with black characters on a white background, red pointers, and vivid color contrast.2. The wiring terminal is simple and convenient, embedded installation, beautiful and generous quality assurance.3. Mainly used to directly measure the current in electrical circuits, and has the characteristics of simple structure and convenient installation.4. Can be used on some electrical equipment and electrical equipment in the power transmission and distribution system.5. This ammeter can withstand a voltage withstand test of 50Hz sine waves AC voltage of 2kv for 1min.Specification:Item Type: Pointer AmmeterModel: 85C1-A DC 0-50MAAccuracy Grade: 2.5 percent Insulation Resistance: andgt 20M or 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 percent Insulation Strength: Can withstand a voltage withstand test of 50Hz sine waves AC 2kv voltage lasting 1minUse Scenarios: Voltage stabilizer, power distribution cabinet, test bench.Size: Approx. 63mm or 2.5in56mm or 2.2in5mm or 0.2in50mm or 2in15mm or 0.6in51mm or 2.01in58mm or 2.3inPackage List:1 x DC Pointer Ammeter4 x Stainless Steel Nut 4 x Spring Washer6 x Flat Washer