DIY Mini Digital Voltmeter 22mm Round AC 50-500V Volt Voltage Tester Meter Monitor Power LED Indicator Pilot Lamp Light Display

Voltmeter Lighting Source: LED; Color of lamps: R-red, Y-yellow, G-green, B-Blue, W- White Volt.: 50V-500V; Nature of supply: AC ; Life of continuous working: Typically over 30,000 hours. The end of life for a lamp is not usually a sudden failure; Environmental Temperature: 22-35（℃） Error: ± 2% Hole diameter: 22mm Product size: About 50.6*28.3/20.3mm Frequency: AC 50-60Hz Package contents: 1 Pc

Please Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Picture just as a reference.the actual delivered goods shall prevail! 2. Please allow 0.2-0.5 cm deviation exists due to the different measuring way Thanks for your understanding :)