
Poldi Impact Hardness Tester
Poldi Impact Hardness Tester. This is the simplest and most economical device for detecting hardness according to Brinell and determining tensile strength of engineering and tool steels, dies, forgjngs, railway material, beams, sheets, pipes, cast steel and various parts of steel as well as determining hardness according to Brinell for cast bronze, aluminium, brass, copper, grey and chilled cast iron.