The TCTemp1000 is a rugged, submersible, battery powered, thermocouple based temperature data logger. This is a stand-alone, compact, portable, easy to use device that can measure and record data for up to 16,383 measurements per channel. The storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged. Its real time clock ensures all data is time and date stamped. This data logger can be started and stopped directly from your computer. The TCTemp1000 makes data retrieval quick and easy even in harsh environments and its small size allows it to fit most anywhere. Simply plug it into an empty COM or USB port and our user-friendly software does the rest.