Hardness tester PCE-2900 Hardness tester PCE-2900 has been developed to measure the hardness of metallic materials.The hardness tester PCE-2900 measures material hardness in beakers, Brinel, Rockwell, Leb, and Shore.The hardness tester PCE-2900 measures hardness according to the Lib repulsion principle.<br><br> Measurement according to the Leb rebound method <br> Unit of measurement:HLD, HRA, HRB, HRC, HB, HV, HS<br<br> Measurement range:170-960 HLD, 59.1-88 HRA, 3.5-109.5 HRC, 19-69.5 HRC,19-6HRC,19-HB>HB>, 0.5-102.6%;HB<HB, 0.5-102, and HS-1020.6%;HB-HB-HB-HB-HRT-kr<br>