50-100A STN LCD Hall Coulomb Meter Bluetooth Voltage Current Meter Power Tester
Wiring: Connect correctly. When discharging, the coulomb counter shows a positive current. If the newly installed good coulomb counter is not zero at no load, it needs to be cleared at no load. All information is displayed simultaneously in full screen.
50-100A STN LCD Hall Coulomb Meter Bluetooth Voltage Current Meter Power Tester
Wiring: Connect correctly. When discharging, the coulomb counter shows a positive current. If the newly installed good coulomb counter is not zero at no load, it needs to be cleared at no load. All information is displayed simultaneously in full screen.