The DT830B Digital Multimeter is a compact, practical tool for electrical testing, DIY projects, and everyday troubleshooting. It measures AC/DC voltage, AC/DC current, and resistance with a clear LCD digital display and manual range selection. The handheld meter also supports diode and transistor hFE testing, polarity display, and low-battery indication. With a lightweight 123 × 68 × 22 mm design, it’s easy to keep in your toolbox or carry for on-the-go electrical checks. 9V battery required and not included. No buzzer function.
