These Performance Tool Digital Multi-Testers pack a lot of testing features into a small package that won t take up much space in your toolbox. These testers accurately measure AC and DC voltage DC current and resistance plus they perform a variety of transistor and diode tests. These UL-approved Multi-Testers have an easy-to-read digital display and come with a pair of test leads a 9V battery and detailed operating instructions.Features LCD Readout Power Supply - 9 V battery User Manual Included - SKU: KSAO106746