Sensor, spol. s r.o. Obchodná 8 , Pezinok , 902 01 Slovakia About Solutions products industries services Publications videos articles Home breadcrumb Companies Sensor, spol. s r.o. Services 1 services found Sensor, spol. s r.o. Services Exposed Geomembrane Testing Services SENSOR DDS MIT – Arc Tester ASTM Aproved. SENSOR DDS MIT technology was developed specifically for the quality control of exposed geomembrane liners such as synthetic membranes / liners, or asphalt.