Mini Square Digital Volt-ammeter Voltammeter Ammeter Voltmeter Double LED Display Voltage & Current Meter Indicator Monitor AC Panel Meter AC60-500V AC0-100A Features: Mini digital current and voltage tester signal indicator, it can be used to measure alternating current and voltage simultaneously. Wide measuring range of AC0-100A and 60-500V. High brightness easy-to-read 3-digit LED display provides a clear readout. 2.2*2.2 inch square panel with cylindrical main body. It can be used as signal indication, alarm signal and accident signal in electric power, telecommunication, machine tool, ship, textile, printing and mining machinery. Specifications: Color: Blue / Green / Red / White / Yellow (Optional) Material: Electrical components Voltage: AC60-500V Current: AC0-100A Item Size: 55 * 31 * 31mm / 2.17 * 1.22 * 1.22in Item Weight: 39g / 1.38oz Package Weight: 44g / 1.57oz Package Size: 7 * 3.5 * 3.5cm / 2.76 * 1.38 * 1.38in Packing List: 1 * Digital Meter