Vickers hardness testers raug xaiv HV. Tus lej ua ntej HV qhia tus nqi hardness, ua raws li qhov ntsuas qhov ntsuas. Cov qib uas muaj xws li HV5, HV10, HV20, HV30, HV50, thiab HV100. Tus qauv ntsuas tuav lub sij hawm yog 10-15 vib nas this. Txawm li cas los xij, rau cov hlau tsis yog -ferrous, lub sijhawm tuav yuav tsum tsis pub tsawg dua 30 vib nas this. Yog tias lub sijhawm xaiv tau tshaj qhov ntau, lub sijhawm tuav yuav tsum tau sau tseg tom qab tus nqi quab yuam.
300HV30-Qhia qhov hardness tus nqi ntawm 300 tau nrog ib tug xeem quab yuam ntawm 294.2 N (30 kg) thiab tuav lub sij hawm ntawm 10-15 vib nas this.
450HV30/25-Tshwj xeeb tus nqi hardness ntawm 450 tau nrog kev sim quab yuam ntawm 294.2 N (30 kg) thiab tuav lub sij hawm ntawm 25 vib nas this.