The EXAMO 100 from Leister is a small, compact and lightweight testing device in civil engineering and complements the Leister GEO automatic welding machines COMET, COMET 500, COMET 700, GEOSTAR G5, GEOSTAR G5 LQS, GEOSTAR G7, GEOSTAR G7 LQS, TWINNY T, TWINNY S, TWINNY T5, TWINNY T7 as well as the Leister extrusion welding machines WELDPLAST S4, WELDPLAST 605, FUSION 3. The EXAMO 100 was designed for civil engineers and is ideally suited for fast and energy-saving testing of the quality of weld seams in plastic geomembranes.