Ulisem Digital Voltage Indicator AC 60V-500V Voltage Meter Monitor 20Hz-75Hz (Green), Buttons and Indicators

General Description: Digital AC voltage indicator, designed to measure voltages from 60V to 500V with a frequency range of 20Hz to 75Hz. This monitor is ideal for a variety of applications, including electrical, telecommunications, machine tools, marine, and printing, providing a clear and accurate voltage reading. Technical Specifications: Model: AD16-22FSV; Input Voltage: 60V ~ 500V AC; Frequency Range: 20 ~ 75Hz; Material: Flame retardant, high durability. Other Information: Round design with clear printing and high brightness; Low power consumption and long lifespan; Enclosed casing effectively reduces dust inside the indicator.