ZhiBang ZB-TD500 Stiffness meter

ZHIBANG ZB-TD500 Cardboard Stiffness meter is a special instrument for measuring the stiffness of paper and Cardboard, designed according to the working principle of the international general static bending method, ZB-TD500 Stiffness meter Measurement range (1-500) mN.m (divided into seven gears), error of indication +/- 2%, Test speed (200 ° +/- 20 °)/min, rated bending angle 15 ° +/- 0.3 ° and 7.5 ° +/- 0.3 °.