The MATREC144 is a thermally insulated, battery powered, stand alone, thermocouple based temperature data logger used for the thermal profiling of ovens. The device records temperature data inside an oven to be later downloaded from to the user’s PC. The logger will measure and record up to 500,000 measurements per channel. It can withstand an oven temperature of up to 572°F for up to 15 minutes when properly sealed. The device's real time clock ensures that all data is time and date stamped. The storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged. The device can be started and stopped directly from your computer and its small size allows it to fit almost anywhere. The MATREC144 makes data retrieval quick and easy. Simply plug it into an empty USB port and our user-friendly software does the rest.