Panel VU Meter with Frame Part No.: SD-740-B Dual dB Range: -20 to +3dB Equipped with 12V amber bulb lamp Includes black plastic mounting frame DC 500uA full scale, DCR=650 Note: This item is intended for use as a display meter only. The driver board is not included and must be designed separately. Specification: Material: ABS Plastic Package Weight: 84g Packing Size: Approx. 92 x 56 x 62mm / 3.62 x 2.20 x 2.44 inches Product Weight: 61.2g Product Size: Approx. 76 x 60 x 52mm / 2.99 x 2.36 x 2.05 inches Package Includes: 1 x VU Meter Note: Product details may vary slightly between manufacturing batches. Please consider this before purchasing. Please allow 1-3cm variation due to manual measurement. Due to differences in displays and lighting conditions, the actual color of the item may vary from the images shown. Thank you for your understanding.