DC 0-100V 10A 1000W LED Digital Voltmeter Ammeter Wattmeter Power Meter Tester
Working energy consumption: about 20mA. Product size: 79.3×42.1×26.2mm. Installation opening: 71.7×39.1mm. Thick red wire: current test positive pole, string in the negative end of the load, connect the broken line after the first break!