Feature: 1. Clear scale printing, black characters on white background, red pointer, apparent color contrast, clear display. 2. Terminal wiring is simple and convenient, embedded installation, beautiful and generous. 3. Mainly used to directly measure the current in the electrical circuit, simple structure. 4. Convenient installation, clear scale, beautiful appearance and quality assurance. 5. Can be used in some power equipment and electrical instruments in the transmission and distribution system. Specification: Condition: 100% Brand New Item Type: Pointer DC Ammeter Material: ABS Model: 85C1-A DC 0~1MA Accuracy Grade: ±2.5% Insulation Resistance: > 20 m Ω / DC500V Damping Time: Less than 4s Use: Measuring line current Installation Method: Suitable for vertical installation (except for special provisions) Storage Temperature: -40℃~70℃ Operating Temperature: -20℃~40℃, relative humidity ≤85% Insulation Strength: It can withstand the voltage test of sinusoidal waves with frequency of 50Hz, alternating voltage of 2KV, lasting for 1min Use Scenario: Voltage regulator, power distribution cabinet, test board Size: As Pictures Show . Package List: 1 x Pointer DC Ammeter4 x Stainless Steel Nut 4 x Spring Pad 6 x Flat Pad