The utility model discloses a novel multimeter, including watchcase, display screen, operation knob, the first slot of measuring and detection mechanism, the lower extreme at the back of watchcase is established to form to print to the evagination and is held the chamber, prints to hold the intracavity and be equipped with printing mechanism and PCB board, and the PCB board is connected with detection mechanism, display screen and printing mechanism electricity respectively, and the printing mechanism is equipped with the print control button including printing syringe needle, special tampon, a container bag installation section of thick bamboo, printing power and printing stock form on the watchcase, and the bottom of watchcase is equipped with the exit slot. The utility model discloses not only having the measuring function of ordinary universal meter, when detecting, can carrying out the printout with the testing result effectively, easy and simple to handle, the reliability is high.