AC Digital Display Rail Voltmeter 50-300V Energy Reset Function

1 Measure AC Voltage: Measure AC voltage, current, active power, electricity and display on the LCD screen. 2 LCD Screen Display: This AC digital display adopts LCD screen display, which is more intuitive and clear at a glance. 3 Backlight Controls: With backlight controls, the backlight can be turned on or off freely by pressing the button shortly. 4 Power Reset: Press and hold the button for more than 3s until the battery flashes, release the button and short press again to reset the battery, otherwise the flashing will stop after 3s and the battery will not reset. 5 Data Storage: This multi function digital meter has data storage function, which can be saved in the state of power failure and backlight.

What's in the box
1 x Power Voltmeter