... aviation, packaging, construction, petrifaction, electrician etc Material Testing Machine Purpose: This tester is designed for conduct tensile ... Protection: over stroke, over capacity protection.Function: Can conduct tensile, compression, peeling, tearing, shearing, ring ... 20N, 50N, 100N, 200N, 500N, 1KN (can select double capacities preparation)DisplayComputer display modeForce Resolution1/250, ...