เครื่องวัดกำลังไฟฟ้า 380224: Heavy Duty Phase Indicator/MultiMeter 3-phase sequence indicator plus MultiMeter เครื่องวัดกำลังไฟฟ้า with Frequency, Capacitance, and Temperature function
The Fluke 9040 is effective for measuring phase rotation in all areas where three phase supplies are used to feed motors, drives and electrical systems. It allows rapid determination of phase sequence and ideally suited ...