The UT5140 is a next-generation AC/DC ground bond tester featuring a 4.3-inch TFT-LCD display in a compact and lightweight design. With a maximum test current of 40 A, it delivers stable current output for both AC and DC ground testing and adopts a four-terminal configuration to ensure accurate and efficient measurements. Its adjustable open-circuit voltage enhances safety for both operators and the device under test. Equipped with versatile communication interfaces, the UT5140 is an ideal solution for automated systems and production line testing.