ITEM NAME:DC 6.5-100V 0-100A LCD Digital Display Ammeter Voltmeter Multimeter Volt Wa D1G3 DC 6.5-100V 0-100A LCD Digital Display Ammeter Voltmeter Multimeter Volt Wa D1G3 4-in-1 DC Multimeter: with 1.0 grade measuring accuracy, it combines Voltage, Current, Power and Energy measurement in one combo, super compact and lightweight that can be portable and easily used. Unique Voltage Alarm Function: the backlight and voltage value will flash simultaneously if the testing voltage is beyond alarm threshold (6-90V factory alarm value), and it can be set if needed Data Storage Design: it is designed to automatically storage the last testing data when suddenly
