The Tesmen TM-510 Digital Multimeter is a handheld tool designed for measuring a wide range of voltages and currents. With its smart auto-ranging feature, users can quickly and accurately test electrical readings without needing to manually adjust settings. Manufactured in the United Kingdom, this multimeter boasts a reliable digital display for clear and precise measurements. Ideal for both professionals and hobbyists, the Tesmen TM-510 is a versatile and efficient testing tool for any electronic or electrical project.