適用范圍硬塑料、硬橡膠,鋁、錫、銅、軟鋼、合成樹脂及磨擦材料等。XHR-150PlasticsRockwellHardnessTesteradoptsmotorizedtestingmethod.Itstestingforcecanbeloaded,keptandunloadedautomatically.Avoidman-madeerrorandeasytouse.Itistherefore,welcomedbymanyusers.UsageRange:Hardplastics,hardrubbers,aluminum,tin,copper,softsteel,syntheticresins,fricativematerials,etc.技術(shù)數(shù)據(jù)(TechnicalSpecifications)