AC Voltage Display Digital LED Voltmeter 20 500V Meter Monitor 110v 220v Volt Detetor Signal Indicator Light Panel (Blue)

The shell of the product is made of high-qualIty plastic and has good impACt resistance.The product uses LED as light source with low power consumption and long service life. AC 20/60-500V mini light weight digital voltage tester signal indicator, high brightness LED display The lampshade of the voltmeter is made of high strength polycarbonate, has good impact resistance, built-in screw-type wiring, which makes more safe and convenient terminal. It can be used as signal indication, warning signal, accident signal and other signals in the line of electric power, telecommunication, machine tool, ship, textile, printing and mining machinery. The digital AC voltmeter is of 5 different colors, blue, red, white, green, yellow, you can choose one according to your preference