Digital portable leeb hardness tester is supplied with impact device d, and hardness test block d. The hardness tester is based on leeb [hld] converted to vickers[hv], brinell [hb], rockwell [hrc and hrb]. The hardness tester allows to set test times[1-32] to have average value. The digital portable leeb hardness tester can store memory of 100 test values for browsing.