Features 1、Black characters on a white background, red pointers, vivid color contrast, silk‑screen scales on the dial, easy reading. 2、Wiring terminal, wiring is simple and convenient, embedded installation, easy to use. 3、Convenient and practical, mainly used to directly measure the current in electrical circuits. 4、It has the characteristics of simple structure, convenient installation, clear scale, beautiful appearance and so on. 5、It can be used on some electrical equipment and electrical equipment in the power transmission and distribution system. Specification Item Type: DC Pointer Ammeter Material: ABS Product Total Size: Approx. 63 x 58 x 56mm/2.5 x 2.3 x 2.2in Model: 85C1-A DC 0~300MA Accuracy Grade: ±2.5% Insulation Resistance: >20MΩ/DC500V Damping Time: <4S Product Use: Measuring Circuit Current Installation Method: Suitable for Vertical Installation (Except for Special Regulations) Storage Temperature: -40℃~70℃ Working Temperature: -20℃~40℃, Relative Humidity≤85% Insulation Strength: Can withstand voltage withstand voltage test of 50Hz sine wave AC 2kv voltage lasting 1min Use Scenarios: Voltage Stabilizer, Power Distribution Cabinet, Test Bench Package List 1 x DC Pointer Ammeter 4 x Stainless Steel Nut 4 x Spring Washer 6 x Flat Washer