Weighing apparatus and instruments; electrical weighing apparatus; weight measuring instruments; weighing machines; weight sensors; mass flow sensors; weighing bars; scales; table scales; precision balances; electrical scales; electronic scales; load cells; load cells for weighing stackers; dynamometers; digital force gauges; electronic dynamometers; weight board for axles; digital amplifiers; shackle load cells; digital amplifiers for load cells; mounting fittings for adapting load cells to weighing apparatus; junction boxes for connecting load cells; load cell digitizers; weighing terminals; weight transmitter; gauges with digital readout; load indicators; weight indicators; digital indicators; dial gauge instruments; graphic display terminals; measuring apparatus and instruments; digital measuring apparatus; precision measuring apparatus; measuring apparatus; positive displacement meters; measuring sensors; electronic measurement sensors; torsion testers; measuring transducers; signal converters; repeaters; electronic sensors; transmitters; radio-frequency transmitter; analog transmitters; signal transmitters; digital transmitters; electronic systems for the acquisition and storage of weight/force with LCD graphic display; electronic weighing and measuring systems with LCD graphic display; electronic weighing and measuring systems with numeric and alphanumeric displays; electronic weighing and measuring systems with consumption data storage and load data storage with LCD graphic display; electronic systems for weighing and storing production data with LCD graphic display; computer software for weighing apparatus and instruments; computer software for measuring apparatus and instruments; application software; data processing programs; computer programs for remote management and viewing of weighing and measuring systems.;