TR-57-S0346 VU Meter Power Amplifier DB Meter With Backlight Sound Level New
Pointer Length: 30mm/1.2in±1mm/0.04in from the needle end to the axes. Pointer width: 0.45mm/0.02in±0.05 mm/0.002in. With high definition yellow backlight, it can be used normally at night. Backlight: 3pcs yellow LED.