DM55-1 AC 80-300V Digital LCD Voltmeter with Blue Backlight, Panel Voltage Tester with EU Plug

Widely used in homes, the construction industry, machinery, and electronic equipment, etc. Effectively protects your household appliances and extends their lifespan (it can also be used as a simple voltage tester). Suitable for measuring AC voltage in many places, such as offices, factories, laboratories, homes, and so on. The biggest advantage is that it indicates whether the current voltage is too low or too high. Features a blue backlit screen for easy reading in dark environments. For safe electrical voltage monitoring.