Profile: Hammond Concrete Testing & Services Ltd. specializes in the hire and sale of technical NDT equipment. We carry out repair, calibration and service to all makes & models of NDT equipments. Our products include elcometer 331 model BH, dip meter and scratch a track. Elcometer is easy to use gauge quickly and accurately locates, orientates and measures the depth of cover over reinforcement bars. Dip meter is for measuring water depth. Scratch a track provides a permanent record of crack movements along masonry and concrete joints.