Features: *Fast Response Speed and High Accuracy:This ICL7107 voltmeter DIY parts kit is designed to provide fast response speed and high accuracy in voltage measurement. *Clear Display with Intuitive Reading:The digital voltmeter module has a clear display that makes it easy to read and understand the voltage readings accurately. *Advanced Circuit Design:The circuit design of this voltmeter module is advanced and reasonable. It has a strong anti-interference ability, capable of effectively suppressing high-frequency interference. *Good Quality Materials and Workmanship:The kit is made using good quality materials and exhibits excellent workmanship. It has a beautiful appearance and offers a long service life. *Easy Installation and Use:This voltmeter DIY kit is designed to be easy to install and use, making it suitable for DIY enthusiasts who want to weld and assemble their own voltmeter. Specifications: * Part Name:ICL7107 Voltmeter DIYParts Kit * Material:PCB Board * Size:About 70.6*39 mm(PCB size) * Color:Red(Display color) * Meter head mounting aperture size: About 77*40mm * Display size: About 51*24mm * Working voltage:DC5V * Working current:35mA * Measuring range: 0-20V gear, measurement of low and medium voltage; 0-200V gear, measurement of high voltage. Package Content: 1 set of ICL7107 Voltmeter DIY Parts Kit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.