DescriptionThe HH802U is a high accuracy J/K input thermocouple thermometer. HH802U features two 5 digit displays for temperature and a third display for elapsed time. HH802U also features a built in USB port for use with the optional Windows data logging software and cable, as well as a DC power jack for extended use with the optional AC adapter. HH802W model replaces the USB port with a built in wireless interface for cable free data transmission to a PC when purchased with the optional wireless receiver and Windows software. The HH802U is a dual input meter and includes a REL recall, Hi/Lo limit recall and cold junction adjustment feature.