A range of impact testers are offered by hitech india equipments . These impact tsters have some technical features which include: can test impact up to 30 kgm/300 joules for metals, 1.4 kgm for plastic/bakelite and 0.42 kgm for rubber. The testers conform to bs, astm quality specifications and are suited for izod, charpy tests on metals, plastics and rubber. Electronic and motorised models are also available.