Bens Appliances and Junk Official on MSN

Whirlpool topload washer wash test & electric and water efficiency test WTW5000DW1

How efficient is a newer washing machine? In this video, I hooked up water meters, a wattage meter, and then weighed the ...
EDN

Precision calibrator tests AC wattmeters, watt-hour meters

New Watt and Watt-hour Meter Calibrator Measures Power Accuracy to 0.005% and Energy Accuracy to 0.015% Waltham, Mass.—Rotek Instrument Corp. announces the release of the Rotek Model MSB100, a new ...