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HOBO data loggers monitor and measure energy, temperature, and more. View Onset

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Perform conversions between 2100 various units of measure in more than 70 categories.

No-fuss energy management software for monitoring and reducing energy consumption. Free trial download.

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Translation by Babylon is a free online version of Babylon

Design, sales, and installation of renewable energy systems. Solar Electric PV, wind power, solar thermal and rain harvesting products and systems. Alternative Power, sustainable power, remote power power systems by professionals

Diversified power management company and global technology leader in electrical systems for power quality, distribution and control; hydraulics components, systems and services for industrial and mobile equipment; aerospace fuel, hydraulics and pneum...

Green Building Advisor is the one-stop source for builders, remodelers, architects & homeowners looking for expert advice on green products, strategies & proven construction details.