Feature: 1. The wiring terminal is simple and convenient, embedded installation, beautiful and generous, quality assurance. 2. The dial's silk-printed scales are clearly visible, with black characters on a white background, red pointers, and vivid color contrast. 3. Convenient and practical, mainly used to directly measure the current in electrical circuits. 4. It can be used in some power equipment and electrical instruments in power transmission and distribution system. 5. The shell made of high‑quality ABS material is wear‑resistant and durable, not easy to damage. 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 0~100UA 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% . Package List: 1 x DC Pointer Ammeter4 x Stainless Steel Nut 4 x Spring Washer6 x Flat Washer