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Double Sensor Computer USB Thermometer Data Logger Free PC Software for Logging Temperature with Email Alarm -40~+120℃
$32.99 on Amazon


Double Temperature Sensor:It has two sensors, one is inside and another is extended outside by a cable. The two sensors can test temperature at a same time.

Easy To Use:Insert the usb thermometer directly into the usb interface of the host computer can read datas and save it to the textfiles with one press, Hardware supports Windows,Linux,Mac

Multifunctional:The temperature sensor with waterproof external probe,Support Email alarm support data recording ,dynamic curves analyzing