Feature:1. Voltage Meter: Comes with AC 0-500V wide voltage measuring range, the analog voltmeter with high accuracy is very reliable.2. Clear Display: Large panel enables clear display on the real time working volt, which also makes the operation much easier.3. Reliable Work: High in insulation resistance and dielectric strength, the pointer volt gauge ensures stable work performance.4. Wide in Using: Mainly used in industrial and mining enterprises, metallurgy, chemical industry, electric power and so on.5. Easy to Install: Designed to have a compact size and a light weight as well, the easy installation can be quickly finished.Specification:Item Type: Analog VoltmeterModel: 500VMeasuring Range: 0-500VInsulation Resistance: >20MQ, DC500VDielectric Strength: 50Hz/2KV for one minute. Installation Method: Vertical installation except for special regulations. Damping Time: <4SWide Range of Applications: The analog panel meter is mainly used in industrial and mining enterprises, metallurgy, chemical industry, electric power, complete sets of equipment and various electronic control devices. .Package List:1 xAnalog Voltmeter2 x Screw