Features: Practical measuring tools, exquisite and long service life. Improve work efficiency. It is the most basic tools in equipment, measurement sensitive, easy to install and use. Equipped with pointers wheel with high accuracy, the measurement result can be displayed directly. The high-precision VU measuring header is made of high quality materials and is durable and stable. Suitable for DIY, recording studio, home audio-, car audio- transform, etc. Specifications: Material:ABS Resistance: 650Ohm Current:500uA Size:Approx.10.5x5cm/4.13''x1.97'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x VU Meter