Manual Rockwell Hardness Tester Analog Dial Reading Cast Iron Frame for Quenched and Tempered Steel Testing

Product overview

The HR-150A is a manual mechanical Rockwell hardness tester with an integrated cast iron frame and weight-loaded structure for stable, accurate measurement. Readings are taken directly from the analog dial, and the precision hydraulic buffer keeps loading smooth with adjustable speed. It covers HRA, HRB and HRC scales for quenched, tempered and annealed steel, cold-hardened castings, malleable castings, aluminum alloy, copper and bearing steel. Operation is completely mechanical with no electrical parts, making it simple to use and economical to maintain.