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 driver boards and 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: BlackInput: AC/ DC 6-12V 50mAMeasuring Range: 0-500ADC Internal Resistance: 650 15%DC Current: 500uA 15%Accuracy: 5%Bulb: 50mA/ 12V LampPointer Length: 18.0 1mmPointer Width: 0.35 1mmItem Size: 3.4 * 4.5 * 3.4cm / 1.3 * 1.8 * 1.3inItem Weight: 52g / 1.83ozPackage Size: 8.5 * 7.0 * 7.0cm / 3.3 * 2.8 * 2.8inPackage Weight: 54g / 1.90ozPackage List:2 * UV Meter with DriverPackage List:2 * UV Meter with Driver