Lascar temperature probe data logger with lcd and usb interface el usb tp lcd lascar el usb tp lcd cal t the lascar el usb tp lcd is a temperature probe data logger with lcd and usb interface this standalone data logger measures and stores up to 32 510 temperature readings from the supplied thermistor probe which is attached via the socket at the base of the unit the user can easily set up the logging rate and start time and download the stored data by plugging the data logger into a pc