Pico tc 08 usb thermocouple data logger pico pp222 the usb tc 08 is a pc based thermocouple data logger with usb interface which allows connection analysis and display of up to 8 inputs of all thermocouple types it can be used to record temperatures in the range ndash 270 deg c to 1820 deg c on all channels simultaneously picolog the supplied software package handles the collection of all data it 39 s display and analysis it enables collection of up to one million samples and display