Based on this product's specifications, here are some alternatives and similar models
Hardness Tester INSIZE ISH-PHB portable hardness tester by rebound method
Summary description:
Portable hardness tester INSIZE ISH-PHB designed for nondestructive hardness checks using the rebound (Leeb) method. Handheld instrument suitable for on-site measurement of metal hardness on large or installed parts. Provides quick hardness readings, supports multiple scales and sample surfaces, and is used for quality control, maintenance and incoming inspection.