HBO HT-30 Spring tension and compression testing machine

The maximum Measured value of Hypertherm HT-30 spring tension and compression testing machine is 30N, the load Graduation is 0.003N, the displacement scale stroke is 100mm, the diameter of the pressure plate is 78.5mm, the maximum free length of the spring can be measured is 100mm, the effective stroke is 125mm, the maximum space of the pressure is 245mm, and the maximum space of the pull is 155mm.