The intelligent microprocessor electronics combined with the simple measuring principle makes the MaihakLOT369 a rugged and reliable measuring system. All electronic parts are dust tight sealed. The microprocessor controlled AC-current motor is robust and needs low maintenance. The lot cable is a corrosion and tearing resistant stranded wire made of stainless steel which is suitable for nearly all measuring tasks. It is indifferent to kinks and durable deformations.