Gatha Enterprises offers Optical Brinell Hardness Tester. Gatha Enterprises is an ISO 9001-2008 certified company. The Company also manufactures testing machines, castings, machining parts, sheet metal and fabricated assemblies. The Optical Brinell Hardness Tester is designed for hardness measurement of steel and other ferrous materials and also non ferrous materials like brass, bronze, aluminium etc. The Optical Brinell Hardness Tester has separate hydraulic power pack at the bottom part to increase the machine stability.