A power analyzer, or power quality analyzer, can take accurate measurements of direct current (DC), alternating current (AC), voltages, phase rotations, and power in many different types of electronic equipment. Engineers can test power supplies, industrial machinery, motor drivers, home appliances, and office equipment with used and refurbished power analyzers. Power analyzers are for monitoring any device that consumes, transforms, or generates electricity. Engineers use this electronic test equipment to minimize energy loss during installations.
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