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Amazon.com: Davis Instruments 6510USB, WeatherLink USB Data Logger (Windows XP) (Pack of 2 pcs) : Patio, Lawn & Garden
DAVIS INSTRUMENTS, Davis WeatherLink, Serial Data Logger, Serial Data Logger - 4JRJ2|6510SER - Grainger
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Amazon.com: Davis Instruments 6510USB WeatherLink USB Data Logger and Software for Windows : Patio, Lawn & Garden
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