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USB-501-TC Pocket Sized thermocouple Data Logger with K termocouple 0 to 400°C: Amazon.com: Industrial & Scientific
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Amazon.com: Electop USB 501 Switch Cable (2 Pack), Male to Female USB Cable with On/Off Switch, USB Extension Inline Rocker Switch for Driving Recorder, LED Desk Lamp, USB Fan, LED Strips :
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Micro USB Cable with 501 On / Off Switch Type-C Male to Micro USB Female Charging Adapter Cable - Walmart.com
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