Need to monitor AC voltage in a panel, generator, or electrical system? This Heyiarbeit 6L2 analog volt meter is a reliable, old-school solution! It has a clear, easy-to-read pointer dial that shows AC voltage from 0 to 600V, with an accuracy class of 1.5 for dependable readings. The meter includes a fine-tuning button on the front to calibrate the needle if needed. It’s designed for direct connection—no external shunt or transformer required. Perfect for DIY electrical projects, industrial control panels, automotive applications, or educational setups. The compact size fits standard panel cutouts. Just wire it up, and you’ve got a constant visual of your voltage levels. A simple, effective tool for anyone working with AC circuits. One meter per order. Always double-check your wiring and safety precautions when installing!