Products Ultrasonic instrument "TICO" Corrosion analising instrument "CAIN" DYNA Extraction tester Permeability tester "TORRENT" for concrete strucures Pull-off tester for concrete "WIGA bloc ELASTO" cell for measuring compression forces "WIGAring DMS" cell for measuring static and dynamic tensile forces "WIGA bloc ELASTO" cell for the long duration measurement of tensile forces Rebar locator " PROFOMETER 4" Concrete tester "SCHMIDT"		PULL-OFF TESTER FOR CONCRETE - PROCEQ , SWITZERLAND     DESIGN : determining the surface strength of concrete and the adhesive strenght of strenght of applied coatings ( bitum, mortar, paint ). TECHNICAL DATA : range : 6 KN, with resolution 0.01 N/mm2 ; range :116 KN, with resolution 0.10 N/mm2 ; accuracy : < 2% ;