0.28" Ultra-Small Digital Voltmeter Display, Adjustable, Two-Wire, DC 2.5-30V, Reverse Protection

This ultra-small digital voltmeter display is a compact and reliable tool designed to measure DC voltages ranging from 2.5 to 30 volts. With an adjustable two-wire connection, it offers convenient and straightforward installation in a variety of applications. The device features reverse protection to safeguard against potential wiring errors, enhancing its durability and dependability. Its compact 0.28-inch display provides clear and easy-to-read voltage readings, making it an essential component for DIY electronics projects, automotive diagnostics, and other voltage monitoring tasks. Voltage: 6.3V-50V Manufacture country: China Instructions included: No