color screen self print portable hardness tester meter kh530 built-in printer hardness scale hl, hb, hrb, hrc, hra, hv, hs leeb hardness gau

built-in printer, can print testing results any time;
*window menu style, ture color display; two hardness scale dual-display in same time;
*add customized material function, no limitation of measured materials; test at any angle, even upside down, narrow space also available to use;
*has a starting value calibration function, ensure the data is applicable and accurate in different codes and standards; seven impact devices are available for special application. automatically identify the type of impact devices;
*user calibration function;.syi