Add Wish List Quick view Add to Cart The item has been added Mitutoyo Portable Rebound Hardness Tester HH-V400 The HH-V400 portable rebound-type hardness tester is designed to test the hardness of metals. Users load the impact hammer and hit a button that ejects a steel ball at the work-piece surface. The hardness tester measures the rebound velocity of the steel... MSRP: $5,364.00 Add to Cart The item has been added Compare