OVERVIEW:Lutron DW-6163 digital precision watt meter has professional 1 W resolution digital watt meter display, reliability, durability, direct operation, 6000W x 1W, ACV 600V x 0.1V, ACA 10A x 10mA, true power and wide range 0W to 6000W, true RMS measurement ACV/ ACA, super large LCD, dual display..