Flcivsh Hall Coulomb Meter Voltage Current Power Electric Energy Battery Capacity 12V 24V 36V 48V Bluetooth APP Display Easy to Use (A)

Measure the remaining battery capacity percentage (using the battery icon grid) and the remaining AH capacity. Measure the magnitude of DC positive and negative bidirectional current. The remaining low battery alarm flashes, the battery icon will continue to flash, prompting the user to charge. Charging, battery icon, rolling tips of the. Full voltage automatically fulfills the function of battery capacity. Measure DC voltage.Measure the size of DC positive and negative power.Measure the cumulative power size of positive and negative DC positive and negative.Surge alarm flashing function, alarm voltage size parameters can be set. Low voltage alarm flashing function, alarm voltage size parameters can be set. Overcurrent alarm flashing function, alarm current size parameters can be set. Clear the current function. Clear the accumulated power function. The backlight can be turned on or off manually.