ST-4 tablet hardness tester is used as drug test instruments to test the hardness of tablet or capsule. Tablet or capsule with the appropriate hardness is a important indicator to reflect the productive technological level and control the quality of tablet or capsule. It is widely used to test the tablet hardness in the area of scientific research, clinic and so on. Technical parameter: Testing Method: Constant speed automatic loading Testing Range: 2-200N Resolution: 0.1N Accuracy: ± 0.5% Tablet diameter: 2-40mm Repeatability error: ± 1% Each group: d100 Pcs Linear Module: N, Kg Dimension: 500mm* 300mm* 170mm( L* W* H)