The Hantek HT360C is a versatile and user-friendly portable Leeb hardness tester, ideal for professional design engineers. This device utilises the principle of Leeb hardness measurement to test the hardness of various metal materials, including steel, cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminium alloy, copper-zinc alloy, copper-tin alloy, pure copper, and forged steel.