Electricity usage monitor connects to appliances and assesses efficiency Large LCD display counts consumption by the kilowatt-hour Calculates electricity expenses by the day, week, month, or year Displays volts, amps, and wattage within 0.2 percent accuracy Compatible with inverters; designed for use with AC 115-volt appliances http://www.amazon.com/gp/redirect.html%3FASIN=B00009MDBU%26tag=ws%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B00009MDBU%253FSubscriptionId=1M6440QFWCWAVVGKRWR2 P3 International P3 International B00009MDBU P4400 3900 USD $39.00 http://www.web2express.org/ufeed/viewitem?uuid=de0a2957-b5cb-4768-a692-2e965d0c3ebb 2007-09-03 02:53:23 2007-09-03 02:53:23