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USB Datalogger that measures the room's temperature and sends email alerts if the measurements are outside of your selected rang
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USB Multifunction Thermometer with Temperature Alarm Control Sensor Data Logger Measurement and Control for PC Windows XP Vista7
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Mini USB Thermometer Hygrometer Temperature Sensor Data Logger Recorder for Windows XP/7: Amazon.com: Industrial & Scientific
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Computer USB Thermometer, Server Room Chassis Thermometer Data Logger with Alarm, 4pin Temperature Probe, Free PC Software for Windows: Amazon.com: Industrial & Scientific
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