Item Type: Audio Level Meter Maximum Current Sensitivity: 500uA10% Internal DC Impedance: 650Ohm10% Insulation Resistance: More than 50MOhm Friction: 1mm Pointer Length: . 37 1mm / 1.5 0.04in, from needle end to axes Pointer Width: 0.45 0.05mm Meter Installation Position: Vertical Backlight: Yellow background, orange light bulb 12V 55mA of Application: Suitable for DIY, recording studio, etc. Weight: . 184g / 6.5oz Colour:As shown :Metal Package Contents: 1 set x VU Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.