MULTI-FUNCTION: Providing readings for various electrical testing including AC and DC voltage, direct current (can not be used to measure AC current), resistance, continuity, and diode, so that be able to meet most electrical meter needs. HANDY TEST: Functions like a low battery indicator, backlight, and data hold can be easy to test clearly in low-light or dimly lit conditions. Also, it comes with a foldable stand that can hold it in place, enhancing readability and hands-free operation. SAFETY