Voltage Frequency Meter, YB4835VF Digital AC Voltmeter Panel Mounting Meter 80-500V Frequency Counter 45-65HZ LED Dual Display Ammeter Voltmeter Generator Current Tester Measuring Tool(Black)
[Easy to Read]: The backlight can be turned on/off manually, easy to read in the dark or in bright light, generator power meter; Digital ac voltmeter frequency meter only fits with pure AC 45-65HZ power supply, generator voltage meter not be used for square wave, inverter output
[Display of AC Voltage and Frequency]: Frequency meter for generator with LED dual display, AC voltage and frequency in the same time; The data of AC 80-500V tester is more intuitive, LED two-color display, red + green, clear and easy for monitoring at a glance
[Wide Use]: Voltmeter has high flexibility, make the installation firmer; The design of the screw wiring makes the wiring firmer; AC frequency meter widely used in home appliances, inverter power supply, high and low distribution cabinet, photovoltaic system
[Easy to Install]: Do not need power supply, two wires just connect with AC 80-500V directly, then you can finish testing, ac voltage meter is easy to install, embedded buckle installation, voltage frequency meter is more stable
[Strict Quality Control]: Each of our digital frequency meter are manufactured in strict accordance with standard specifications; We have a set of quality control system to ensure that the products are of high quality