The Duramin-100 series includes micro and universal testers. The top-level models cover a wide load range from 10 gf to 250 kgf, including electric XY stages, electric test heads, panoramic cameras, laser guidance, and 8-bit turntables. Duramin-100 has three load ranges, suitable for Vickers, Brinell, and Rockwell hardness testing. Additional modules include Kc fracture measurement, mapping, and welding measurement.