The is an electronic monitoring unit used in Demag hoists to measure and display loads, prevent overloads, and record operating data.
: Menus for adjusting lifting speeds and precision thresholds. Operation Instructions LIS – SE - Impexron GMBH Download lis gr0701 pdf
Because these are specialized industrial documents, they are primarily hosted on manufacturer or technical distribution sites rather than general public libraries: The is an electronic monitoring unit used in