The 1st & unique dual inputs accept k/j/t/r/s/e sensors’ temperature datalogging printer integrated 3 functions in one :program/ print/download, W/ dot matrix lcd, Not just a logger but a smart programmer portable around w/o linking w/pc to program, Enable memory 99 location names for each memory or first preset on pc tripod receptacle design, Backlight / sleep / non-sleep mode selection