Feature: 1. Easy Installation: It is the most basic tool in acoustic equipment, easy to install, has excellent performance and long service life 2. Wide Application: The VU meter is suitable for DIY, recording studio, home, automobile equipment modification, etc 3. High Quality Materials: Made of high quality ABS PMMA, Anti static, anti vibration and durable 4. Easy to Use: Sound meter is the most basic tool in acoustic equipment, easy to install and use 5. High Accuracy: Using pointer dial, high accuracy, can directly display the measurement results Specification: Item Type: VU Meter Material: ABS PMMA Product Size: Approx.7.5 x 8 x 5cm / 3 x 3.1 x 2in Bulb Current: 12V 100mA Pointer Material: Zinc White Copper Pointer Color: Black Pointer Swing Direction: from Left to Right Pointer Length: 30 ± 1mm from the Center Axes to the Tail of the Needle Pointer Width: 0.45 ± 0.05mm Direction of Use of Electricity Meter: Vertical Weight: Approx. 97g / 3.4oz . Package List: 1 x VU Meter