... ,ASTM D3759/D3759M 3. Specifications20KN UTM Universal Material Tensile Strength Tester Capacity(optional) 50kg, 100kg, 200kg, 500kg, 1T, 2T , 5TUnit ... (Switchable) G, KG, N, LB Load Resolution 1/100,000 Load Accuracy ≤ 0.5% ( ≤0.25% when capacity less ... ; 7. With self-return & auto-correction function; 8. With automatic magnification function, in order to achieve the most appropriate size ...