The advanced construction technology, the quality of the components used, the design, and the rigorous controls make the TECNO level electromechanical sensor a highly reliable and highly economical device for applications in civil, industrial (wells, cisterns, purification plants) and in all those cases where it is necessary to check the level of non-aggressive liquids. The outer casing is made of shockproof polypropylene and is sealed by over-molding of the same material injected under pressure at 250°. Available in various color