... 3)High accuracy,high repetition,and reliability. HBE-3000A Electronic Brinell Hardness Tester with 10 steps testing force is able ... hardness scales. The instrument adopts circuit type sensor added with control system, thus with high precision, high repetition, and ... 7355N),1000kgf (9807N),1500kgf (14710N),3000kgf (29420N) Min Measuring Unit 0.005mm Magnification of Microscope 20X Dutation Time 5~60 ...