AC 50-500V Square/Round LED Digital Voltmeter Voltage Meter EU Socket for Electrician Tool Voltmeter Tester Detector _x000D_ Features: 1. Adopting high quality material, small size, light weight and good impact resistance. 2.The digital voltmeter does not need wiring, adopts socket type, simple operation, easy to use. 3. AC voltage display meter is designed with high quality lampshade and digital tube indicator for clear reading. 4. The digital AC voltmeter with dustproof cover helps to reduce dust entry and prolong service life. 5. Suitable for signal indication and alarm signal in electric power, communication, machine tool, ship, textile, printing and other industries. Parameter: Output/input voltage: AC 220V Voltage measurement range: 50~500V Measurement Error: 2% Ambient Temperature0~50 Plug specification: European gauge Display color: red, white, blue, green, orange (optional) Package include: Voltmeter*1 _x000D_