Precise TH110 - Metal Hardness Tester - The test results of precise TH110 appears directly on the large display. The display scales HV, HB, HRC, HS and conversion to tensile strength. The metal hardness tester has a correction for impact direction 360 degrees. There is a chargeable battery pack to ensure long hours of testing and printing. The direct keys are for easy set up of testing parameters. The main unit consists of the installed thermal mini printer. The ridged ABS Anti-shock casing with the sealed keypad is for ensuring maximum safety.