1、High Accuracy: This UV level meter has a high accuracy VU meter head, the pointer is responsive, and the measurement is accurate, which can be used with confidence. 2、High Definition: This power meter has a high definition blue backlight, which can be used normally at night, which is very convenient. 3、Durable: This electric power meter is made of carefully selected materials, premium ABS material, exquisite workmanship, beautiful appearance, durable. 4、Easy to Use: This amplifier power meter is simple and convenient to connect, the backlight board is white, 0 to 2V, 80mA, easy to operate and use. 5、Wide Application: This meter is widely applicable, suitable for various scenarios such as DIY, recording studio, mixer, home sound, etc. 1 x VU Level Meter Item Type: VU Level MeterMaterial: ABS, PMMAGross Weight: 189g / 6.7ozProduct Size: Approx. 13.5 x 9.5 x 3cm / 5.3 x 3.7 x 1.2inInternal DC Impedance: 100Ω ±10%Insulation Resistance: more than 50MΩMaximum Current Sensitivity: 1mA±10%Friction: ±1mmBacklight: White LED 3- 3.2V 80mAPointer Length: 70±1mm from needle end to axisPointer Width: 0.45± 0.05mmTest Conditions: temperature 20℃, humidity 70%