The Cen-Tech 7 Function Multi-Tester is a handheld digital multimeter that offers a variety of test and measurement functions including resistance, DC voltage, transistor test, DC current, AC voltage, and diode test. This unit is new in the package and was manufactured in China. With a digital display, this multimeter provides accurate readings for a range of electrical testing needs. Perfect for professionals in the business and industrial sectors, this multi-tester is a versatile tool for ensuring quality control and troubleshooting electrical systems.