Features 1、VU meter header, with pointer type dial, directly display measurement results. 2、With high‑definition white backlight display, it can be used normally at night. 3、Internal DC impedance is 650Ω±10%, and the maximum current sensitivity is 600uA±10%. 4、High accuracy, sensitive pointer response, accurate measurement. 5、Suitable for various scenes such as DIY, recording studio, mixer, home audio, etc. Specification Item Type: VU Meter Material: ABS Internal DC Impedance: 650Ω±10% Maximum Current Sensitivity: 600uA±10% Friction: ±1mm Insulation Resistance: Above 50Ω Backlight: White 2.8-3.8V 20mA-2Pcs Installation Position: Vertical Pointer Length: 44±1mm / 1.7±0.04in (from the needle end to the centering) Pointer Width: 0.45±0.05mm / 0.02±0.002in Test Environment: Temperature: 20℃, Humidity: 70% Package List 1 x VU Meter