Feature:1. VU meter with driver boards, moisture-proof adjustable resistor, long service life.2. With back light allows you to use it at ease even in the dark environment.3. It can be connected directly to the amplifier output.4. Premium material case and selected top quality electronic parts.5. Widely used in audio recorder equipment. High accuracy and stable performance.Specification:VU meter made of premium material and selected top quality electronic parts. Equipped with back light for convenient use.Features:VU meter with driver boards, moisture-proof adjustable resistor, long service life.With back light allows you to use it at ease even in the dark environment.It can be connected directly to the amplifier output.Premium material case and selected top quality electronic parts.Widely used in audio recorder equipment. High accuracy and stable performance.Specifications:Material: ABS + Metal + PC + PMMA + Electronic ComponentColor: BlackType: Yellow Backlight / White Backlight (Optional)Quality: 2 PcsInput: 6-12V 55mAMeasuring Range: 0-500μADC Internal Resistance: 650Ω ± 10%Insulation Resistance: Above 50ΩAccuracy: ± 5%Light: DC 12V LEDPointer Direction: From Left to RightWorking Direction: VerticalPointer Length: 21.5 ± 1mmPointer Width: 0.45 ± 1mmItem Size: 4.5 * 4.7 * 4.5cm / 1.8 * 1.9 * 1.8inItem Weight: 90g / 3.17ozPackage Size: 11.5 * 6.0 * 5.5cm / 4.5 * 2.4 * 2.2inPackage Weight: 108g / 3.82ozPackage List:2 * UV Meter with DriverPackage List:2 * UV Meter with Driver