02 Ago AC 40-400V 100A Digital Voltage Ampere Panel Meter 110V 220V Ammeter Voltmeter
Display format: if <10A display such as: 1.00A ; if <100A such as: 10.0A ; if ≥100A display such as: 100A. Display format: if 100V display such as : 220V. Step 1: Long press button(about 3 seconds) until the digits on the screen start flashes,...