Reddit reviews MXBAOHENG Portable Rebound Leeb Hardness Tester Meter Durometer for Metal Steel HM-6560
We found 1 Reddit comments about MXBAOHENG Portable Rebound Leeb Hardness Tester Meter Durometer for Metal Steel HM-6560. Here are the top ones, ranked by their Reddit score.
Palm size for narrow space.Direct display of hardness scales HRB, HRC, HV, HB, HS,HL.Large memory could store 50 groups including single measured value, impact direction, material and hardness scale etc.User re-calibration function allowed.
Yeah, a superhard boron-nitride coating on metal would make it bounce even higher. Regular optical grade glass would probably be similar as well.
Get one of these and just 'ping some stuff around your house to see how hard stuff is....