Description:

Use: VU meter with and wide measurement range can be used to test power and sound level. The pointer swings from left to right to clearly display the test results and simplify your ope ion.. Easy to use: Adjustable potentiometer 100R-V is used to adjust the backlight of the VU meter. Adjustable potentiometers 50k-1 and 50k-2 control the pointer jump of VU meter 1 and VU meter 2 respectively. Light weight, small size and very easy to install in minute. LED backlight: VU meter head with blue LED backlight, clear viewing and reading at night, this level indicator is easy to use. Widely used in various scenarios, including but not limited to DIY, home, car modification, etc..