Feature:1. VU meter header, with pointer type dial, directly display measurement results.2. With highdefinition white backlight display, it can be used normally at night.3. Internal DC impedance is 65010%, and the maximum current sensitivity is 600uA10%.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 MeterMaterial: ABSInternal DC Impedance: 65010%Maximum Current Sensitivity: 600uA10%Friction: 1mmInsulation Resistance: Above 50Backlight: White 2.8-3.8V 20mA-2PcsInstallation Position: VerticalPointer Length: 441mm / 1.70.04in (from the needle end to the centering)Pointer Width: 0.450.05mm / 0.020.002inTest Environment: Temperature: 20, Humidity: 70%.Package List:1 x VU MeterNote:1. Please allow 01 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.